1
the sport of jumping off a very high bridge or similar structure, with a long elastic rope tied to your legs.
6
a sport in which you sail across water by standing on a board and holding onto a large sail.
7
an activity in which people move quickly around buildings and objects in a city while performing jumps and other skilful movements.
8
The sport or activity of climbing glaciers.
9
the sport of surfing without a board to lie on, but using your body like a board on the water.
10
the sport of jumping from a high building, bridge, etc. with a parachute.
11
the sport or activity of diving without the aid of breathing apparatus.
