rappelling
noun
A system used to descend heights with a rope.
Related words
kayakingA water sport involving racing, or doing tricks in, a kayak.climbingThe sport of climbing, ascending a wall or a rock or another object using available holds, generally with the safety of a rope and belayer.canoeingA water sport involving travelling or racing in canoes or kayaks.sleddingThe act of sliding downhill, or transporting something, on a sled.fishingThe act of catching fish.snowboardingThe sport of sliding downhill on a snowboard.