Please choose the correct ending to complete the given sentence: Wakeboarding: A large river runs through a canyon. Several boats ride through the water. people

Ending1: are being pulled behind the boat. Ending2: ride in kayaks on the ramps. Ending3: talk to the camera in amazement. Ending4: gather at a pier, watching as a man sits in the river.

Answer format: ending1/ending2/ending3/ending4