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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something touching a person?
a: Yes
q: is it a snowboard?
a: No
q: is it a ski pole?
a: No
q: is it a ski lift?
a: No
q: is it something a person is wearing?
a: Yes
q: is it sunglasses?
a: No
q: is it a hat?
a: No
q: is it boot?
a: No
q: is it clothing?
a: No
q: is it on the lower half of a person's body?
a: Yes
q: is it on the person's feet?
a: Yes
q: is it a ski?
a: Yes
q: is it on the person standing on the very right of the photo?
a: Yes