David Maslen: Spirit Island
David Maslen: Pyramid Mountain
David Maslen: Glacial
David Maslen: Sunwapta Falls
David Maslen: Pyramid Lake
David Maslen: Moraine Lake
David Maslen: Athabasca Falls, Alberta, Canada
David Maslen: Pyramid Mountain overlooking Patricia Lake
David Maslen: Johnston Canyon water falls, Alberta, Canada
David Maslen: Athabasca Falls, Alberta, Canada
David Maslen: Bow Lake and Bow Glacier, Alberta, Canada
David Maslen: Johnston Canyon Water Falls, Banff National Park, Alberta, Canada
David Maslen: Johnston Canyon Water Falls, Banff National Park, Alberta, Canada
David Maslen: Peyto Lake, Banff National Park, Alberta, Canada
David Maslen: Herbert Lake, Alberta, Canada
David Maslen: Lake Louise