Located in Los Glaciares National Park in Argentine Patagonia, the Perito Moreno Glacier is one of the rare glaciers on Earth that is not in long-term retreat, periodically advancing far enough to dam and then dramatically rupture the adjoining lake. Most glaciers worldwide have been shrinking for decades, making its relative stability unusual.
Record no. MRB-2026-005734
One of the World's Few Stable, Advancing Glaciers
Reference Record – Not Certified
This record is compiled from publicly available sources for reference. It has not been examined or certified by The Book of World Records.