Please choose the correct ending to complete the given sentence: Slacklining: As he is walking, he makes several attempts to cross but falls three times before finally making it to the other side. once

Ending1: he reaches the other side, he again puts the camera down and starts to walk away before a small picture of him walking in the distance is shown. Ending2: there, he makes his way across the ground and walks around to the other side. Ending3: again, he is successful sitting on top of his blanket and so he continues to ride the stone with the help of a small wooden board. Ending4: to the other side, he tries to turn around and come back but has the hardest time standing up.

Answer format: ending1/ending2/ending3/ending4