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

Guessing-game dialogue about one of the objects:
q: is it the hiker?
a: No
q: is it a tree?
a: No
q: is it something the hiker is wearing?
a: Yes
q: is it red?
a: No
q: is it his shoes?
a: No
q: is it his pants?
a: No
q: is it his jacket?
a: No
q: is it this sunglasses?
a: No
q: is it his gloves?
a: No
q: is it above the waist?
a: No
q: is it his ski poles?
a: No
q: is it gray?
a: No
q: is it blue?
a: No