Canyoning(蹦谷運動)Thesportsofcanyoningexplorethehigh-energ...
問題詳情：Canyoning(蹦谷運動)Thesportsofcanyoningexplorethehigh-energyenvironmentwherewatermeetsrockonthecoast,orinrivercanyons.Protectedbywetsuitsandhelmets(頭盔),peoplejumpfromcliffs(懸崖)andwaterfall...