Alemania Glacier, also known as Roncagli Glacier, is a

glacier A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires distinguishing features, such as ...

located in

Alberto de Agostini National Park Alberto de Agostini National Park () is a protected area that was created on January 22, 1965, on land that was formerly part of the "Hollanda" forest reserve and "Hernando de Magallanes National Park". It covers and includes the Cordillera Darw ...

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...

. The advance of one of its lobes blocked the drainage of some streams, forming Martinic Lake.

References

Glaciers of Magallanes Region {{MagellanAntarctic-geo-stub