The timeline is the "best guess" of assistant professor Leigh Stearns, whose research builds on decades of previous studies on the Hubbard Glacier. Experts say the main impact of the Russell Fjord ...

Hubbard Glacier is known as the largest glacier in North America that’s created by tidewaters. It is 76 miles long, 7 miles wide and 600 feet tall, according to the National Park Service.