The athletes on these boats are jockeying for position at the start of the Chicago Yacht Club Race to Mackinac Island (pronounced ‘Mack-i-naw’). The ‘Mac,’ at 333 miles long, is the world’s oldest and longest annual freshwater boat race. It’s an amateur event, but make no mistake, these sailors know their stuff. Many go on to race in the America’s Cup. This year’s race is held this weekend. The boats set sail—smallest to largest—just off Chicago’s Navy Pier, passing by the city skyline as we see in our image. When crews pass under the span of the mighty Mackinac Bridge—connecting the Lower Peninsula to the Upper Peninsula—Lake Michigan becomes Lake Huron, and the island appears.
Batten down the hatches
Today in History
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Presidents hear the echo of history
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Blue-footed booby, Galápagos Islands
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New Year s Day
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A stunning national park in winter white
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World Space Week
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Siblings Day
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Breckenridge, Colorado
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Over and under the delta
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Looking down on the Otter
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National Park Service Founders Day
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Lands End, Cornwall, England
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International Day of the Tropics
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Cranborne Chase, England
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Once in a pink moon
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Golling Waterfall, Salzburg, Austria
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Hooray, hooray, it s Unicorn Day!
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Telašćica Nature Park, Dugi Otok, Croatia
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International Day for Biosphere Reserves
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Arbor Day
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Racers pushing past sunflowers in the 2018 Tour de France
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Yosemite National Park, California
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World Art Day
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A meerkat stands alone
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Black History Month
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World Penguin Day
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Engineering an artificial harbor in Normandy
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Horsetail Fall, Yosemite National Park, California
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International Day for Biological Diversity
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Gifford Pinchot National Forest
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Stepping into autumn
Bing Wallpaper Gallery

