Tags: Glacier.
Boston Glacier is located in a large cirque below several mountain peaks in North Cascades National Park in the U.S. state of Washington. The glacier is approximately 1 mi (1.6 km) long but nearly 3.5 mi (5.6 km) wide and is the largest glacier in North Cascades National Park. Extending in an arc from the north of Forbidden Peak the glacier is also flanked by Boston Peak to the southwest and Buckner Mountain at its eastern margin.
