Puerto Maldonado, Lago Sandoval, Peru. The photo was taken in the end of July 2004 by Håkan Svensson (Xauxa)
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Xauxa" title="User:Xauxa">Xauxa</a> assumed (based on copyright claims).
CC BY 2.5
No machine-readable source provided. Own work assumed (based on copyright claims).