http://patagoniamonsters.blogspot.com/2009/11/patagonian-lakes-and-rivers-with.html
http://patagoniamonsters.blogspot.com/2009/12/plesiosaur-at-laguna-negra-plesiosaur_15.html
http://patagoniamonsters.blogspot.com/2010/03/creatures-at-deseado-river.html
