What are they doing?
hiking
What are they doing?
sailing
What are they doing?
snowboarding
What are they doing?
(rock) climbing
What are they doing?
skiing
What are they doing?
scuba diving
What are they doing
cycling (riding a bike)
What is she doing?
water skiing
What are they doing?
ice-skating
What are they doing?
skateboarding
What are they doing?
camping
What are they doing?
surfing
what are they doing?
sky diving
What are they doing?
wind surfing
What's he doing?
fishing
What are they doing?
in-line skating