Koala Paw, Kangaroo Island, South AustraliaKoalas have three fingers and two opposable thumbs on each of their two front paws. Both the fingers and thumbs have sharp pointed claws to assist in climbing, holding onto trees and gripping food. On the back paws, they have a grooming claw. Photographed at Hanson Bay on Kangaroo Island in South Australia. Nikon D200 with Nikkor 600mm f/5.6 manual focus lens, ISO 400, f/5.6 at 1/30th of a second.