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One giant leap for mankind
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American Red Cross pioneers
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The ‘Old Bridge,’ reborn
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Arenal Volcano, Costa Rica
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Winter wonderland for your wallet
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Our forgotten forests
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Eurasian lynx
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Devils Marbles Conservation Reserve, Australia
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Sligachan Old Bridge, Isle of Skye, Scotland
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Yellowstone National Park, Wyoming
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This lesson is going swimmingly
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Starry, starry night
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This magical beach is worth the hike
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Abbotsford, British Columbia
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A cantilevered window to the past
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Shenandoah National Park, Virginia
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Let the Great Backyard Bird Count begin!
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Sea Otter Awareness Week
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International Archaeology Day
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International Sloth Day
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Back to the future
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Russell lupines, Lake Tekapo, New Zealand
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A flashy, frigid waterfowl
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A day for giving
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An endless stretch of sky
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Let’s go to the Ex!
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Alps of the sea
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Pacific Rim National Park Reserve, Vancouver Island, British Columbia
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The beauty that lies below
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Grand Teton National Park, Wyoming