What extreme sport is this?
wind surfing
What extreme sport is this?
sky diving
What extreme sport is this?
motor cross
What extreme sport is this?
volcano boarding
What extreme sport is this?
rock climbing
What extreme sport is this?
paraglidding
What extreme sport is this?
base jumping
What extreme sport is this?
free diving
What extreme sport is this?
bungee jumping
What extreme sport is this?
skateboarding
What extreme sport is this?
body surfing
What extreme sport is this?
rafting
What extreme sport is this?
snowboarding
What extreme sport is this?
surfing
What extreme sport is this?
tower running