Out of many, one
Autumn sunrise over the National Mall, Washington, DC (© WLDavies/iStock/Getty Images Plus)

Out of many, one
Autumn sunrise over the National Mall, Washington, DC (© WLDavies/iStock/Getty Images Plus)

Shades of sunset
Shi Shi Beach in Olympic National Park, Washington (© T.M. Schultze/TANDEM Stills + Motion)

Shades of sunset
Shi Shi Beach in Olympic National Park, Washington (© T.M. Schultze/TANDEM Stills + Motion)

Wolves in the wild
Vancouver Coastal Sea wolves in Great Bear Rainforest, British Columbia, Canada (© Nick Garbutt/Alamy)

From the land of fire and ice
Aerial view of glacial rivers in Iceland (© rybarmarekk/Shutterstock)

From the land of fire and ice
Aerial view of glacial rivers in Iceland (© rybarmarekk/Shutterstock)

Cosmic views over earthly hues
Milky Way, Aït Benhaddou, Morocco (© Cavan Images/Getty Images)

Cosmic views over earthly hues
Milky Way, Aït Benhaddou, Morocco (© Cavan Images/Getty Images)

Flamboyance in flight
Caribbean flamingos, Yucatán Peninsula, Mexico (© Claudio Contreras/NPL/Minden Pictures)

Flamboyance in flight
Caribbean flamingos, Yucatán Peninsula, Mexico (© Claudio Contreras/NPL/Minden Pictures)

Heroes among us
Mural Wall, Korean War Veterans Memorial, Washington, DC (© Steve Tulley/Alamy)

Heroes among us
Mural Wall, Korean War Veterans Memorial, Washington, DC (© Steve Tulley/Alamy)

Underneath the arches
Double Arch seen through Cove Arch, Arches National Park, Utah (© Jeff Foott/Minden Pictures)

Underneath the arches
Double Arch seen through Cove Arch, Arches National Park, Utah (© Jeff Foott/Minden Pictures)

The forests of the sea
California sea lion in a forest of giant kelp, Baja California, Mexico (© Claudio Contreras/Minden Pictures)

The forests of the sea
California sea lion in a forest of giant kelp, Baja California, Mexico (© Claudio Contreras/Minden Pictures)

A cliffside story
Manarola, Cinque Terre National Park, Liguria, Italy (© John_Silver/Shutterstock)

A cliffside story
Manarola, Cinque Terre National Park, Liguria, Italy (© John_Silver/Shutterstock)

Hope takes flight
Yi Peng lantern festival, Chiang Mai, Thailand (© tampatra/Getty Images)

Hope takes flight
Yi Peng lantern festival, Chiang Mai, Thailand (© tampatra/Getty Images)