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

Guessing-game dialogue about one of the objects:
q: is it a person ??
a: Yes
q: near the small hut?
a: No
q: close to use?
a: Yes
q: wearing red ??
a: Yes
q: wearing black helmet?
a: Yes