Please choose the correct ending to complete the given sentence: Skiing: A view is seen of a vast cavernous valley and mountains. skiers

Ending1: are moving on snowboards, going over huge curves in the snow. Ending2: walk into a building together. Ending3: are flying kites through the sky. Ending4: are shown on the top of them, snowboarding.

Answer format: ending1/ending2/ending3/ending4