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

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

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

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

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

Milky Way, Aït Benhaddou, Morocco (© Cavan Images/Getty Images)

Aerial view of glacial rivers in Iceland (© rybarmarekk/Shutterstock)

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

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

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