Canyoning(蹦谷运动)Thesportsofcanyoningexplorethehigh-energ...
问题详情：Canyoning(蹦谷运动)Thesportsofcanyoningexplorethehigh-energyenvironmentwherewatermeetsrockonthecoast,orinrivercanyons.Protectedbywetsuitsandhelmets(头盔),peoplejumpfromcliffs(悬崖)andwaterfall...