In 1932 Waterton Lakes National Park (Alberta, Canada) was combined with the Glacier National Park (Montana, United States) to form the world's first International Peace Park. Situated on the border between the two countries and offering outstanding scenery, the park is exceptionally rich in plant and mammal species as well as prairie, forest, and alpine and glacial features. See also Canada, Waterton Glacier International Peace Park.
- USA 1934. From the National Parks Issue. Waterton Glacier International Peace Park. Mount Rockwell (also known as Mount Sinopah), and "Two Medicine Lake".
