Details: This black and white poster is of Ansel Adam's photoagraph of Lake McDonald. It measures 16 X 20 inches.
Ansel Easton Adams (February 20, 1902 – April 22, 1984) was an American photographer and environmentalist, best known for his black-and-white photographs of the American West. Lake McDonald is the largest lake in Glacier National Park. It is located in the U.S. state of Montana. Lake McDonald is approximately 10 miles long, and over a mile wide and 472 feet deep, filling a valley formed by a combination of erosion and glacial activity.