Recaps

After returning to Hangzhou with a soapstone token from Mbali, Muhammad and the Pioneer Team honored the connections between cultures at Chen Jialuo’s grave. The team then traveled to Florence to help make Renaissance mural patterns more engaging for young people, where Karen recognized a familiar challenge.

• Mbali gave Muhammad a soapstone fragment combining Shona and Angkor patterns as a symbol of cultural connection.
• Muhammad and the Pioneer Team returned to Hangzhou and placed the fragment beside other cultural artifacts at Chen Jialuo’s grave.
• Di Yun, Granny Hua, and Wan Yunxi watched a replay of the Africa-Asia Pattern Dialogue Festival, where Karen led young people in drawing the Bird Pattern Spiral Fist.
• A researcher named Laura invited the Young Heritage Vanguard Team to the Uffizi Gallery to find contemporary ways to bring Renaissance mural patterns to life.
• Laura explained the meanings of the Olive Branch Pattern to Muhammad and the young people, and Karen recalled their work at Great Zimbabwe.

Laura and the vanguard and art museum teams launched a plan to bring Renaissance patterns to life through martial arts, digital experiences, and traditional crafts. Their creations drew the youngsters and museum visitors into discovering connections between civilizations, and the chapter ended with Marco volunteering to explain the patterns to tourists.

• Laura proposed making mural patterns three-dimensional, and the vanguard and art museum teams began the Renaissance Pattern Revitalization Plan.
• Lin Xiaowu created the Golden Ratio Palm Technique from the Vitruvian Man pattern, while Soka choreographed Ocean Dance Steps; Marco praised the wave patterns after learning the steps.
• Lina and Nikos developed Mural Pattern Tracking Glasses that made patterns in The Last Supper interactive, and they created a Pattern Puzzle Handbook for areas where electronics were prohibited.
• Soka and Karen combined materials and designs from Florence, Great Zimbabwe, and Angkor to make Pattern Seals, which youngsters used to print and color patterns.
• Sofia overlapped olive branch and bird patterns in her print, and the resulting Patterned Silk Scarves became bestsellers at the museum gift shop.
• Marco volunteered to guide tourists and explain the stories behind the patterns.

Muhammad and the Young Heritage Vanguard Team celebrated the global exchange of patterns in Florence and returned to Hangzhou, where they honored Chen Jialuo and reflected on shared cultural heritage. The team then began a new journey to Cusco to explore ways to preserve and share Inca terrace and textile patterns.

• The vanguard team helped the Florence art museum stage an exhibition bringing Renaissance patterns together with patterns from civilizations around the world.
• At the opening ceremony, Soka led an Apsara dance, Karen demonstrated the Rock-Firm Fist, Nikos recited Greek poetry, and Carlos sang a Maya ballad.
• Laura gave Muhammad a bronze badge combining Florence's geometric pattern with Angkor's Lotus Pattern and Great Zimbabwe's Bird Pattern.
• Muhammad and the team returned to Hangzhou and placed the badge beside Chen Jialuo's grave and keepsakes from around the world.
• Muhammad and the team traveled to Cusco at the invitation of the Inca Ruins Protection Organization to explore Machu Picchu's terrace and textile patterns.

Muhammad led Soka, Karen, Marco, and the other youths to Machu Picchu, where Cusco explained how Inca terrace patterns encoded knowledge about the sun, water, and living in harmony with nature. The group began an Inca Pattern Revitalization Plan that combined farming, weaving, martial arts, and digital technology to make the patterns meaningful to local youths.

• Cusco explained that the terraces’ spiral and zigzag patterns reflected the sun’s path and seasonal water flow.
• Marco proposed turning the patterns into practical wisdom, and the group launched the Inca Pattern Revitalization Plan.
• Lin Xiaowu devised the Terrace Wave-Treading Step, and the youths used it while planting potatoes along the spiral paths.
• Soka and local weavers made pattern-printing templates, inspiring Kino to weave a bird-patterned tapestry and ask his grandmother to teach him traditional weaving.
• Lina and Nikos developed a Terrace AR Guide that showed farming animations and mapped changes in textile patterns along Inca migration routes.

Muhammad, Soka, Karen, Marco, Kino, and the other youths launched the Roman Pattern Awakening Project to help visitors learn Roman history through martial arts, crafts, and digital technology. Lina and Nikos developed Roman Space-Time Glasses that revealed historical scenes through the Colosseum’s patterns as the project continued.

• Luca explained the meaning of the Colosseum’s victory pattern, and Kino proposed turning Roman stonework into an interactive history classroom.
• Lin Xiaowu devised the Arched Vault Defensive Fist, while Marco created the Column-Style Step to connect martial arts with Roman architecture.
• Soka and Karen made Pattern Seals combining Roman and Machu Picchu designs, and Lucio created a pottery shard as a gift for his younger sister.
• The youths displayed their Civilization Pattern Pottery Shards at the Roman Forum visitor center, where tourists asked them about the patterns.
• Lina and Nikos developed Roman Space-Time Glasses that showed scenes of gladiatorial combat and patterns from other civilizations through the Colosseum’s victory pattern.

The Young Heritage Vanguard Team brought Roman patterns into dialogue with patterns from civilizations around the world through performances, exhibits, and educational activities. Muhammad returned to Hangzhou with the team and placed a medal commemorating their work beside the Silk Road Heritage Stele, as the group looked ahead to future journeys.

• The vanguard team helped organize the Ancient Rome and World Pattern Festival, where youngsters performed Roman martial arts and Soka led Angkor dance steps.
• The festival displayed Roman pottery shards alongside artifacts and patterns from civilizations around the world, including contributions from global service stations.
• Before the team left Rome, Luca gave Muhammad a bronze medal engraved with Roman and world patterns.
• On the winter solstice, Muhammad and the team returned to Hangzhou and placed the medal beside the Silk Road Heritage Stele at Chen Jialuo's grave.
• Di Yun, Granny Hua, and Wan Yunxi watched Lucio's video about making the pattern pottery shards as Muhammad reflected on the work's legacy.

The Young Heritage Vanguard Team worked with Elder Moka’s Pygmy tribe to preserve rainforest weaving patterns by turning their survival knowledge into practical lessons and accessible craft techniques. Kam embraced the patterns after following one to a hidden water source, then added Rome’s Victory Pattern to the tapestry he was making.

• Muhammad led Soka, Karen, Marco, Lucio, Lin Xiaowu, and the other youngsters to Elder Moka’s settlement, where Moka explained that the tribe’s survival patterns were being forgotten.
• Lucio suggested turning the weaving patterns into practical survival lessons, and the group developed the Congo Rainforest Pattern Revival Plan.
• Lin Xiaowu combined the Vine Spiral Pattern with Treading Snow Without a Trace to teach the Rainforest Traversal Steps, while Karen combined the Beast Hoofprint Pattern with the Rock-Firm Fist to create the Danger Warning Fist.
• Kam followed the Vine Spiral Pattern to a hidden water source and became enthusiastic about the patterns’ usefulness.
• Soka and Marco adapted Rome’s Pattern Seal technique into wooden templates that let the youngsters transfer rainforest patterns onto woven pieces using natural dyes.
• Kam wove Rome’s Victory Pattern into the border of his survival tapestry.

Muhammad and the vanguard team helped the Pygmies preserve and share rainforest survival knowledge through woven patterns, digital tools, and a festival connecting global traditions. They returned to Hangzhou with a tapestry and the Rainforest AR Manual, leaving the story with Muhammad reflecting on what humanity passes down.

• The elders used Rome's protection pattern and the tribe's survival patterns in tapestries that they took to nearby villages to teach children.
• Lina and Nikos upgraded Pattern Tracking and created the Rainforest AR Manual, while Kam recorded offline explanations and added a mushroom pattern he had discovered.
• The vanguard team helped the tribe hold the Congo Rainforest Pattern Festival, where participants shared patterns and traditions from civilizations around the world.
• Before the team left, Moka gave Muhammad a vine tapestry woven with the Vine Spiral Pattern and paths from the Rainforest Traversal Steps.
• Muhammad returned to Hangzhou with the tapestry, the manual, and the vanguard team, and they hung the tapestry beside the Silk Road Heritage Stele at Chen Jialuo's grave.
• Di Yun, Granny Hua, and Wan Yunxi watched Kam's mushroom-pattern discovery video as Muhammad spoke of the knowledge and skills people passed down.

Muhammad and the Young Heritage Vanguard Team returned to Chichén Itzá to help awaken young people's understanding of Maya astronomical patterns. They began combining Maya astronomy with practices from other cultures, leaving their plans underway.

• The Maya Ruins Protection Agency invited Muhammad and the team to revitalize Maya calendar and sacrificial patterns.
• At the Pyramid of Kukulcán, Carlos explained how its Venus Pattern recorded astronomical knowledge and guided Maya life.
• Kam suggested turning astronomical patterns into a classroom under the stars, and Carlos launched the Maya Astronomical Pattern Awakening Plan.
• Lin Xiaowu designed Starlit Breath-Regulating Steps, combining the pyramid's patterns with the Heart-Clearing Art from A Deadly Secret.
• Karen devised the Solar Energy Fist by combining Great Zimbabwe's Boulder Fist with the Maya sun pattern.

The pioneers helped youngsters explore Maya astronomical patterns through martial arts, observation kits, and digital tools. Their work culminated in a Maya Starry Sky Pattern Festival at Chichen Itza that connected local celebrations with pattern service stations around the world.

• Diego understood Maya sun patterns through practicing Solar Energy Fist and compared Venus cycles with Congolese vine patterns.
• Soka and Marco created astronomical pattern rubbing plates that were later included in star observation kits distributed to nearby schools.
• Lina and Nikos developed Maya Starry Sky AR Glasses and a projection handbook, and Kam added rainforest mushroom growth patterns to the handbook film.
• The pioneers helped the conservation organization hold a Maya Starry Sky Pattern Festival, where youngsters performed and Soka led Apsara Dance Steps.
• Kino contributed an Inca sun-pattern tapestry, while pattern service stations shared star charts and practice videos through a satellite network.

Muhammad and the Young Heritage Vanguard Team brought the Maya jade pendant to Hangzhou and honored the shared legacy of global cultural patterns. After the spring equinox, they traveled to Kenya’s Maasai Mara to help revive the tribe’s grassland totems and migration patterns, where Diego proposed teaching their practical wisdom through hands-on survival classes.

• Muhammad returned to Hangzhou with the Maya pendant and the Pioneer Team, and they placed it beside the Silk Road Heritage Stele at Chen Jialuo's grave.
• Muhammad told Di Yun, Granny Hua, and Wan Yunxi that cultural patterns carried shared human knowledge across generations and borders.
• After the spring equinox, Muhammad led Soka, Karen, Marco, Lucio, Kam, Diego, and the other youngsters to the Maasai village in Kenya at Elder Oliya's invitation.
• Oliya explained that the Maasai's bull-head, migration-route, and cheetah patterns preserved knowledge of cattle, pasture, water, and hunting, but younger people were losing the skills they taught.
• Diego suggested turning the grassland totems into hands-on survival classrooms, and Oliya's eyes lit up.

Lin Xiaowu and the others launched the Maasai Mara Grassland Totem Awakening Project, combining traditional patterns with martial arts, crafts, and digital tools to teach local youths about survival and the grassland. The project reached nearby villages with handmade toolkits and an AR handbook, while Karu added a new pattern based on changing water and grass conditions.

• Lin Xiaowu designed the Grassland Migration Step from the migration route pattern and Maasai hunting footwork, while Oliya explained the pattern’s ancestral meaning.
• Karen created the Grassland Courage Fist by combining Great Zimbabwe’s Rock-Firm Fist with the cheetah pattern, and Karu used it to drive away hyenas threatening the herd.
• Soka and Marco made the Grassland Totem Rubbing Kit, and Karu overlapped the ox-head and Maya sun patterns to represent symbiosis.
• The group turned the rubbing kits into Grassland Survival Toolkits with maps and dialect handbooks, then distributed them to nearby villages.
• Lina and Nikos developed the Grassland AR Handbook, which displayed herding scenes and grassland maps when users scanned patterns.
• Karu used the totem collection feature to create a new water-grass pattern noting that a depression held more water and grass during the rainy season.

The Young Heritage Vanguard Team and the Maasai celebrate the exchange of grassland patterns and carry their shared keepsakes back to Hangzhou. The story then begins a new journey in the Alps, where Heinz asks the team to help uncover the wisdom behind Tyrolean snow mountain patterns.

• The Vanguard Team helped the Maasai hold a festival where young people performed dances and displayed patterns from cultures around the world.
• Oliya gave Muhammad a calfskin woven with the Ox-Head Pattern and Grassland Migration Step paths as a keepsake.
• Muhammad and the team returned to Hangzhou and placed the calfskin beside the Silk Road Heritage Stele near Chen Jialuo's grave.
• Muhammad reflected on how cultural patterns carried humanity's shared care for nature, land, and life.
• After the spring equinox, the Vanguard Team traveled to the Alps, where Heinz invited them to help revitalize Tyrolean snow mountain and aurora patterns.

Muhammad brought the youngsters to the Tyrolean Tribe, where Karu proposed turning the tribe’s traditional patterns into hands-on mountain survival lessons. They developed safety techniques and craft kits from the patterns, and the chapter ended as a section on digital storytelling was introduced.

• Elder Heinz explained how the Tyrolean patterns recorded seasonal routes, ancestral prayers, and knowledge of avalanche risks.
• Karu suggested adapting the mountain patterns into practical survival lessons, and Heinz began the Alpine Snow Mountain Pattern Revitalization Project.
• Lin Xiaowu combined the Snow Accumulation Pattern with martial arts and Tyrolean skiing footwork to teach the Snow Mountain Safety Steps.
• Karen created the Snow Mountain Guardian Fist from Great Zimbabwe’s Rock-Firm Fist and the Cattle and Sheep Migration Pattern, and Lina used it to rescue a lamb from a snow pit.
• Soka and Marco made pattern-rubbing kits and helped the youngsters create Snow Mountain Survival Scarves, which were assembled into kits and distributed to nearby villages.

Muhammad and the Young Heritage Vanguard Team traveled to Peru to teach younger generations about Inca terrace irrigation patterns and the Incas’ relationship with the land. At the Sun Terraces near Machu Picchu, they began developing hands-on lessons inspired by farming patterns and martial arts.

• Muhammad led Soka, Karen, Marco, Lucio, Kam, Diego, Karu, Lina, and the other team members along the Inca Trail to the Sun Terraces.
• Inca scholar Kino explained how the terrace channels guided water and prevented soil erosion, and Lina suggested turning the patterns into practical farming lessons.
• Lin Xiaowu combined the irrigation patterns with Flowing Cloud Step and Inca farming footwork to design the Terrace Water-Drawing Step.
• Karen combined Great Zimbabwe’s Rock-Firm Fist with the terrace outlines to choreograph the Mountain Guardian Fist.

The Young Heritage Vanguard Team concluded its work tracing shared cultural and ecological patterns, then traveled to Chichén Itzá to revive the Mayan Ritual Calendar Pattern and Architectural Symmetry Pattern. With a new resonance plan underway, Lin Xiaowu began exploring how martial arts could connect the patterns to astronomical rituals.

• Muhammad and the others placed a badge beside Chen Jialuo's grave and reflected on the shared meaning of patterns from Rome, the Congo, and the Inca terraces.
• Valeria uploaded her Aqueduct Pattern Observation Diary to the Global Pattern Digital Platform, and Muhammad anticipated the team's future journeys.
• The Young Heritage Vanguard Team arrived on Mexico's Yucatán Peninsula after the Mayan ruins organization invited them to renew work on Mayan ritual and architectural patterns.
• Carlos explained how the Ritual Calendar Pattern recorded ceremonies and echoed the pyramid's symmetry, while Valeria proposed an astronomical ritual classroom.
• Carlos launched the Mayan Ritual Calendar Pattern Resonance Plan, and Lin Xiaowu began considering how martial arts could make the patterns echo the cosmos.

Lin Xiaowu, Moka, Kallen, Soka, Marco, Lina, and Nikos combined rainforest patterns with martial arts, craftwork, and digital tools to teach Pygmy children about ecology. They created learning resources for local villages, while the chapter ended as Lina and Nikos designed an offline pattern-collection feature for the rainforest’s weak signal.

• Lin Xiaowu and Moka developed the Plant-Breathing Step, teaching youngsters to follow leaf-vein patterns and match their breathing to the rainforest’s rhythms.
• Kallen created the Ecological Guardian Fist, and Kam used what he learned to find herbs that helped injured chicks.
• Soka and Marco made Plant Pattern Rubbing Boards by combining Congo, Inca, and Alpine patterns, and Kam recognized their shared connection to water and living things.
• The rubbing boards became part of Rainforest Ecology Toolkits distributed to surrounding villages.
• Lina and Nikos developed the Rainforest Ecology AR Handbook, which showed plant growth, animal trails, safe boundaries, and changes in conservation areas.
• Lina and Nikos designed a Pattern Collection Function to address the rainforest’s weak signal.

The group developed movement exercises, craft kits, and augmented-reality tools to teach Maya youths about ritual patterns and their connections to other civilizations. Lina and Nikos also began designing a ritual-pattern puzzle because electronic devices were prohibited inside the temple.

• Carlos explained the astronomical meaning of the Calendar Ritual Step, while Kallen created the Symmetry Guardian Fist using pyramid patterns.
• Isabel practiced the Calendar Ritual Step and understood how Maya ritual patterns imitated the cosmos.
• Soka and Marco combined Roman pigments and Maya dyes to create rubbing kits featuring patterns from several civilizations.
• Isabel overlapped Maya and Roman patterns, and the rubbing kits were later expanded into Astronomical Ritual Toolkits distributed to nearby schools.
• Lina and Nikos developed Maya Ritual AR Glasses that displayed ancient skies and cross-civilizational pattern comparisons, then designed a Ritual Pattern Puzzle for use inside the temple.

The Young Heritage Vanguard Team connected the Maya Ritual Calendar Pattern with patterns of order from civilizations around the world through a festival and shared demonstrations. Muhammad returned to Hangzhou with the Maya jade pendant, where the group placed it among other heritage tokens and prepared to continue their journey.

• The youngsters assembled pattern puzzles that linked Maya designs with Roman, Congolese, and other forms of order.
• The vanguard team and the preservation agency held a Maya Sacrificial Pattern Festival at the Kukulkan Pyramid, where participants performed dances and displayed heritage objects.
• The Global Astronomical Heritage Protection Organization connected remote stations that demonstrated patterns from Xiangxi and the Maasai Mara.
• Before leaving the Maya Ruins, Carlos gave Muhammad a jade pendant engraved with the Ritual Calendar Pattern and patterns from other civilizations.
• That winter solstice, Muhammad and the vanguard team returned to Hangzhou and placed the pendant beside the Silk Road Heritage Stele before Chen Jialuo's grave.
• Muhammad reflected on humanity's shared pursuit of cosmic, natural, and urban order as the team looked ahead to its next destination.

The Young Heritage Vanguard Team returned to the Maasai Mara and began a project with elder Oliya to teach the Maasai nomadic astronomical patterns as a guide to the relationship between people, grasslands, and the stars. As the team developed movements based on the patterns, Enzo began to understand their meaning.

• Oliya showed the team a calfskin map of the Big Dipper Migration Pattern and explained how star positions and cattle tracks guided seasonal migration.
• Isabel proposed turning the patterns into a grassland astronomy classroom, and Oliya launched the Maasai Mara Nomadic Astronomical Pattern Coexistence Project with the team.
• Lin Xiaowu created the Astral Migration Steps by combining the Big Dipper pattern, Maasai footwork, and the Heart-Cleansing Formula.
• Karen designed the Grassland Guardian Fist, using livestock migration patterns to teach how migration connects to grassland ecology.
• Enzo practiced the Astral Migration Steps and saw the Big Dipper align with the pattern in the night sky, beginning to understand its significance.

The Pioneer Team and its collaborators developed craft kits and digital tools connecting Maasai astral and migration patterns with patterns from other civilizations. Their work culminated in the Maasai Mara Nomadic Pattern Festival, where local performances and international contributions brought the patterns together.

• Soka and Marco combined Maya plant dyes with Maasai red earth to create rubbing kits featuring Maasai, Maya, and Roman patterns.
• Enzo overlapped the Big Dipper Migration Pattern with the Maya Ritual Calendar Pattern and identified their shared recording of natural order.
• The rubbing kits became grassland astronomy toolkits and were distributed to nearby villages for children to use while herding.
• Lina and Nikos developed a Maasai astronomy AR handbook and glow-in-the-dark puzzles linking traditional patterns with ecological knowledge and other civilizations.
• The Pioneer Team helped the tribe hold the Maasai Mara Nomadic Pattern Festival, where Soka led dance steps and displays combined crafts from several civilizations.
• Grassland ecological conservation organizations joined the festival through satellite networks, and the Xiangxi Heritage Learning Station sent a video of the Bamboo Grove Fist and bamboo-pattern ecology.

The Pioneer Team, the Qiang villagers, and Hu Fei combined Qiang embroidery, diaolou designs, and digital technology to teach and share Qiang culture. At the pattern festival, their displays connected protective patterns from around the world, and Mamu gave Muhammad a handkerchief made with gifts from the Qiang village and Hu'an.

• Hu Fei embroidered a tapestry combining Qiang patterns and diaolou designs, which later became a token for educational visits.
• Lina and Nikos developed Qiang Diaolou AR Glasses, and Aga used them to learn Qiang embroidery.
• The Pioneer Team, Qiang villagers, and Hu Fei held the Sichuan Qiang Diaolou Qiang Embroidery Pattern Festival, featuring embroidery, saber demonstrations, and global pattern displays.
• Mamu gave Muhammad a Qiang-cloth handkerchief embroidered with diaolou and Qiang patterns and inlaid with Snow Mountain Cold Iron and Hu'an rammed earth.

Enzo, Heinz, Lin Xiaowu, and Karen combined Tyrolean winter-survival knowledge with martial arts and other civilizations’ star patterns to create a Snow Mountain Astral Classroom. Hans recognized that the patterns recorded the order of the sky, while Soka and Marco developed rubbing kits to help young people explore their shared astronomical knowledge.

• Enzo suggested turning the Snow Mountain Astral Pattern into a classroom where children could learn Tyrolean winter-survival wisdom by observing the stars.
• Lin Xiaowu devised Snow Mountain Constellation Steps that combined Orion’s pattern, the Heart-Cleansing Formula, and Tyrolean herding footwork.
• Karen choreographed the Snow Mountain Herding Fist, using movements inspired by winter herding and explaining its connection to snow mountain ecology.
• Hans practiced the steps, compared the pattern with Orion in the night sky, and realized that astral patterns recorded the Tyroleans’ observations of the stars.
• Soka and Marco made rubbing kits combining Alpine, Maasai, and Maya patterns, and Hans used one to compare the Orion and Big Dipper patterns.
• The rubbing kits were developed into Snow Mountain Astral Toolkits with templates, star charts, and explanatory manuals in German and Tyrolean dialect.

The Pioneer Team brought Alpine constellation traditions into digital learning and a festival celebrating ecological patterns across civilizations. Muhammad returned to Hangzhou with an Alpine blanket and AR handbook, adding them to the keepsakes beside Chen Jialuo’s grave.

• Lina and Nikos developed the Snow Mountain Constellation AR Handbook and warmth puzzles linking Alpine patterns with other civilizations’ traditions.
• The Pioneer Team helped the tribe hold the Alps Snow Mountain Constellation Pattern Festival, where participants shared dances, artifacts, and ecological knowledge from around the world.
• Heinz gave Muhammad a wool blanket woven with the Orion Constellation Pattern and the Snow Mountain Constellation Steps.
• At the following winter solstice, Muhammad returned to Hangzhou with the blanket, the handbook, and the Pioneer Team.
• Muhammad and the team spread the blanket beside the Silk Road Heritage Stele at Chen Jialuo’s grave, where Di Yun, Granny Hua, and Wan Yunxi gathered to view Hans’s uploaded observation diary.

After the Young Heritage Vanguard Team’s snowy West Lake visit, Muhammad led them to Peru to explore how Inca star patterns could help protect mountain terraces from frost. Their work began with a proposed classroom and Lin Xiaowu’s design for star-guided terrace footwork.

• Muhammad reflected on how cultural patterns carried humanity’s shared guardianship of nature, while the team’s journey continued beyond West Lake.
• After the Beginning of Spring, Muhammad and the Young Heritage Vanguard Team arrived in Cusco following a third invitation from the Inca ruins conservation organization.
• Kino explained that the Pleiades Pattern helped ancestors predict frost and that the Interlocking Stone-Wall Pattern protected terraces from cold winds.
• Hans proposed turning the Mountain Astral Pattern into a terrace guardianship classroom, and Kino welcomed the idea.
• Lin Xiaowu designed the Astral Field-Guarding Steps, using the Pleiades Pattern’s bright and dim stars to guide how the young people walked along the terrace ridges.