Perito Moreno Glacier, UNESCO World Heritage Site, around El Calafate, Santa Cruz province, Patagonia, Argentina, South America

patagonia argentina glacier ice mountains lake water icebergs blue turquoise snow travel nature landscape south america santa cruz el calafate frozen wilderness natural wonder scenic breathtaking majestic glacier calving glacial lake ice formation crevasse glacial ice glacial melt natural beauty eco tourism global warming climate change geological formations adventure tourism mountain range outdoor recreation natural resources conservation preservation ecosystem geomorphology glacial erosion glacial landforms glacial processes natural history travel destination iconic landmark photographic subject color contrast