Sha Chau, Tombolo (連島沙洲-沙洲)

Folding, Ma Shi Chau (褶曲-馬屎洲)

Mai Po (米埔濕地)

deposition,Tung Chung (沉積作用-東涌河)

Wetland, Ho Sheung Heung (濕地-河上鄉)

Hexagonal volcanic tuffs near east dam, High Island Reservoir

Pak Lap is sheltered by hills on both sides, Sai Kung (白臘-西貢)

Weathering (風化)

Tai O (大澳)

Sea Cave, High Island Reservoir (海蝕洞-萬宜水庫)