Yva Momatiuk & John Eastcott / Sandstone rock formations, Vermillion Cliffs National Monument, Arizona

Sebastian Kennerknecht / Snow Leopard (Panthera uncia) biologist, David Cooper, walking in mountains, Sarychat-Ertash Strict Nature Reserve, Tien Shan Mountains, eastern Kyrgyzstan

Norbert Wu / Sea stacks along coast, Olympic National Park, Washington

Yva Momatiuk & John Eastcott / Eroded sandstone, Vermillion Cliffs National Monument, Arizona

Yva Momatiuk & John Eastcott / Sandstone rock formations, Vermillion Cliffs National Monument, Arizona

Yva Momatiuk & John Eastcott / Maple (Acer sp) and Cottonwood (Populus sp) trees in fall colors, Zion National Park, Utah

Yva Momatiuk & John Eastcott / Sandstone buttes, Vermilion Cliffs National Monument, Colorado Plateau, Utah

Yva Momatiuk & John Eastcott / Coniferous trees and massive boulders along Tenaya Lake, Yosemite National Park, California

Yva Momatiuk & John Eastcott / Boreal forest with thick moss and lichens on forest floor, British Columbia, Canada

Yva Momatiuk & John Eastcott / Black Spruce (Picea mariana) grove, Denali National Park, Alaska

Yva Momatiuk & John Eastcott / Gum Tree (Eucalyptus sp) group lining road with cumulus clouds above, Nullarbor Plain, Western Australia, Australia

Yva Momatiuk & John Eastcott / Subtropical rainforest near Fox Glacier, South Island, New Zealand