Please choose the correct ending to complete the given sentence: Snow tubing: The camera shows sliding down a snowy slope from a first person perspective looking backwards. The camera shows another slide down the slope from a first person perspective alongside others. the camera

Ending1: shows several clips of stationary bike wheels in a display. Ending2: shows the camera operator taking pictures as well as the next slide down the slope. Ending3: watches as multiple other people slide down the slope. Ending4: shows the supplies and treatment institute in the parking lot along with several row houses.

Answer format: ending1/ending2/ending3/ending4