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

Guessing-game dialogue about one of the objects:
q: IS it on the person?
a: Yes
q: Is it above the person in the picture?
a: No
q: is it on the left side of the picture?
a: No
q: Is it the person?
a: No
q: Is it equipment?
a: No
q: Is it skis?
a: No
q: Is it on his top half?
a: Yes
q: Is it the jacket?
a: No
q: Is it the helmet?
a: No
q: Is it the Pole?
a: No
q: Is it tiny?
a: No
q: Is it yellow?
a: No
q: Is it black?
a: Yes
q: Is it above his pants, below his hat/helmet and on his person?
a: Yes
q: Is he wearing gloves?
a: No
q: Is it on his back?
a: Yes
q: But not the skis?
a: No
q: Is he wearing a bag/backpack?
a: Yes