Objects in the image:
category: person
category: person
category: person
category: person
category: snowboard
category: person
category: snowboard
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the person wearing red pants on the rail?
a: No
q: is it the person next to him wearing  the blue pants?
a: No
q: is it the person in background on the left?
a: No
q: is a person on the life?
a: N/A
q: is it a person chair lift?
a: Yes
q: is it the person at the end towards the right?
a: Yes