Travel Shot: Perito Moreno Glacier CheapOair Staff March 15, 2010 general Perito Moreno Glacier in Argentina Situated in Argentina‘s Los Glaciares National Park, Perito Moreno Glacier is undoubtedly one of the most sought after South America locations for adventurous travelers. Spanning a monstrous 97 square miles and standing tall at 19 miles in length, this ice mountain is apart of planet’s third largest fresh water reserve. While Perito Moreno ruptures from time to time, it is only one of three Patagonian glaciers that is not retreating. Due to its size and accessibility, the glacier is a huge tourist attraction and many companies offer day trips and ice treks on the glacier. See more of this planet for less with a multi-stop/round the world ticket from CheapOair.