premise: With a pack and ski pole on the ground, a man wearing a winter coat is holding a tent while other tents are already set up. hypothesis: The man is using a ski pole to keep the second tent's roof off of the ground, as he sets up the fourth of twelve tents, in a tank top.
contradiction: Either man has set all the tents up on the ground using pack and ski pole or put a second tent's roof off the ground.