São Miguel, Azores, Portugal

A lake in the Uinta Mountains, Utah

Grande Grotta, Kalymnos, Greece.

Bow Lake, Banff National Park

Banff national park

Autumn in the Yukon

Trunk Bay in St. John, US Virgin Islands

Isla Mujeres, Mexico

Zlatibor, Serbia

Point Arena, CA

Denali National Park, AK

Sunrise over the Superstition Mountains in Arizona

Iliamna Volcano, Alaska. Photo by Michael Melford