The Thomas leaf Monkey is a langur found only in
northern Sumatra. They live in groups of up to 20 individuals in primary and secondary forests. It is a leaf and fruit-eating primate which spends the day on trees and only come down to the forest floor to search for additional food once in a while.
Nikon F100 wiith 300mm f.2,8 manual focus lens; ; 1/250 sec. at f. 5.6; Fuji PROVIA 100F; tripod.