At the Base of THe Fitz Roy
Glaciar Perito Moreno
The tongue of the glacier is constantly advancing, blocking and damming the Lake Argentina, causing a build up until it burst creating a Jökulhlaup or glacial outburst flood.
Los Glaciares National Park
Los Glaciares National Park - The advancing toe of the glacier will block the south side (inflow lobe) of LAke Argentina. Eventually the build up will ovewhelm the ice dam with a burst of flood waters
