One of nature's many stunning interpretations of the hue. The emerald colours of Grassi Lakes in Canmore, Alberta, Canada

Galatea Lake - Alberta, Canada

Peyto Lake, Banff , Alberta, Canada

Turquoise River, Alberta, Canada

Nigel Creek - Banff National Park - Alberta - Canada

Mount Kidd, Alberta Canada

Turquoise River, British Columbia, Canada

Winter sunrise in Banff National Park, Alberta, Canada

✯ Crystal Cove - Lake Tahoe, Nevada

Rocky mountains

Three Sisters Mountains, near Canmore, Alberta. My grandmother's favorite.

Moraine Lake, Valley of the Ten peaks, Banff National Park, Alberta, Canada.

Bow Lake, Alberta, Canada

Grassi Lakes in Canmore, Alberta, Canada

Moraine Lake, Alberta, Canada

Johnston Canyon, Banff, Alberta, Canada

Maligne Lake, Jasper National Park, Alberta, Canada

Beautiful morning at Mount Edith Cavell and Cavell Lake, Jasper National Park, Alberta, Canada

Postmarked August 19, 1961 - In VG Condition

Jasper National Park, Alberta, Canada

35 Astonishing Places Around the World, Lake O’Hara, Yoho National Park, Canada