Objects in the image:
category: skis
category: skis
category: skis
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: skis
category: person
category: person
category: skis
category: skis
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: Is it one of the 5 people closest to us?
a: No
q: one of the two men standing directly behind them?
a: No
q: Is it #7 or #5 at the entrance to the slope?
a: No
q: the man in yellow and green at the entrance?
a: No
q: the man who is actually IN the tunnel with the two yellow horizontal stripes?
a: Yes