Question

what climbs a mountain with three legs and comes down with four



find it if u can you are intelligent than Einstein
just a funny question

Answer 1

A man can go up the mountain with a cane and come down with crutches.

I think this is possible answer for this.

Answer 2

A fast growing baby centipede or a dog who was amputated but the wishing fountain on top of the mountain gave him a leg!