Yosemite National Park, Closed on Its 123rd Birthday

California's Yosemite National Park, established on October 1, 1890, stands closed today, along with all other national parks and monuments in the U.S. More than a century ago, naturalist John Muir, a strong advocate for the recognition and protection of the region, successfully lobbied congress to set aside more than 700,000 acres as one of the nation's first national parks. These days (when the park is open), up to 4 million visitors per year make the trip to Yosemite. As we wait out the government shutdown, here is a virtual tour of Yosemite over the past 123 years.

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