A monkey (long-tailed macaque / Macaca fascicularis), blue-green crater lake, Kelimutu NP, Flores Island, Indonesia.

Don't feed the monkeys (long-tailed macaque / crab-eating macaque / Macaca fascicularis) in Kelimutu National Park, on Flores Island, East Nusa Tenggara province, Indonesia. The multicolored crater lakes of Kelimutu can change to blue, green, pink, or brown. The name Flores is the Portuguese and Spanish word for "Flowers".