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Least chipmunk, Kootenai National Forest, Montana, United States
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‘Only one Earth’
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European beech forest, Belgium
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Where did you drop the fish, son?
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A cantilevered window to the past
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Eurasian red squirrel, Netherlands
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The ‘eighth wonder?’
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Dunluce Castle, County Antrim, Northern Ireland
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The most active volcano in the world
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Wait, mountain—you shall bear my castle!
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Let there be lights!
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Green Friday
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Single file, now!
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The lungs of Earth
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International Day for the Conservation of the Mangrove Ecosystem
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Castellfollit de la Roca, Catalonia, Spain
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Milky Way over the Elbow River in southern Alberta
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Banff National Park, Alberta
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Fogo Island, Newfoundland and Labrador
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Yosemite National Park, California, USA
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Shakespeare Day
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Valley of Fire State Park, Nevada
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Stairway to heaven?
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Alstrom Point, Lake Powell, Utah, United States
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Mount Sopris, Colorado
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World Olive Tree Day
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Bright blue lakes and rugged mountains
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Mount Field National Park, Tasmania, Australia
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Nature’s blue wonder
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Thick-billed raven, Simien Mountains, Ethiopia