Honoring the dream
Martin Luther King Jr. Memorial in Washington, DC (© Win McNamee/Getty Images)

Honoring the dream
Martin Luther King Jr. Memorial in Washington, DC (© Win McNamee/Getty Images)

Feeling squirrely?
Eurasian red squirrel (© Edwin Giesbers/Minden Pictures)

Feeling squirrely?
Eurasian red squirrel (© Edwin Giesbers/Minden Pictures)

Finding beauty in the Lost City
Ad-Deir, Petra, Jordan (© Punnawit Suwuttananun/Getty Images)

Finding beauty in the Lost City
Ad-Deir, Petra, Jordan (© Punnawit Suwuttananun/Getty Images)

Movies, mountains, and magic
Deer Valley at dusk, Park City, Utah (© Adventure_Photo/Getty Images)

Movies, mountains, and magic
Deer Valley at dusk, Park City, Utah (© Adventure_Photo/Getty Images)

Bubbling with power
Strokkur geyser in Iceland (© John and Tina Reid/Getty Images)

Bubbling with power
Strokkur geyser in Iceland (© John and Tina Reid/Getty Images)

Golden hour in Porto
Porto, Portugal (© Starcevic/Getty Images)

Golden hour in Porto
Porto, Portugal (© Starcevic/Getty Images)

Aging gracefully
European beech forest in Belgium (© Philippe Moes/Minden Pictures)

Aging gracefully
European beech forest in Belgium (© Philippe Moes/Minden Pictures)

Peaked your curiosity
Zoroaster Temple, Grand Canyon National Park, Arizona (© Nick Lake/Tandem Stills + Motion)

Peaked your curiosity
Zoroaster Temple, Grand Canyon National Park, Arizona (© Nick Lake/Tandem Stills + Motion)

Snow-way you'll miss it
Short-eared owl hunting in heavy snow (© Dilshan Muthalib/Getty Images)

Snow-way you'll miss it
Short-eared owl hunting in heavy snow (© Dilshan Muthalib/Getty Images)

Happy Chinese New Year!
Dragon dance, Wuhan, China (© Miao Jian/Wuhan Morning Post/Visual China Group via Getty Images)

Happy Chinese New Year!
Dragon dance, Wuhan, China (© Miao Jian/Wuhan Morning Post/Visual China Group via Getty Images)

Once more unto the breach
La Brecha de Rolando, Ordesa y Monte Perdido National Park, Spain (© Inaki Relanzon/Nature Picture Library/Alamy)