Happy Birthday Yellowstone: America’s First National Park Turns 140 – Osprey Packs Experience
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Happy Birthday Yellowstone: America’s First National Park Turns 140

Grand Prismatic Spring Photograph by David Mencin, submitted to National Geographic My Shot

One hundred and forty years ago, America established it’s first National Park: Yellowstone. Just the name conjures up images of geysers, grizzlies, bison and wild landscape. So, send some love to Yellowstone today and take action to protect this incredible park for many more years to come.

See more beautiful images from Yellowstone in National Geographic’s photo gallery.