Glacial coverage in New York State

Montreal

11,000 years ago

Watertown

Toronto

Syracuse

14,000 years ago

Buffalo

Green Lakes

Albany

Binghamton

Boston

20,000 years ago

New York

Montreal

11,000 years ago

Watertown

Toronto

Syracuse

14,000 years ago

Buffalo

Green Lakes

Albany

Binghamton

Boston

20,000 years ago

New York

Montreal

11,000 years ago

Watertown

Toronto

Syracuse

14,000 years ago

Buffalo

Green Lakes

Albany

Binghamton

20,000 years ago

New York

Source: Green Lakes State Park