According to the National Park Service, Yellowstone holds about half of the world's active geysers, and it's also home to one of nature's most spectacular landscapes: the Grand Canyon of the ...

It's not the geothermal geysers, bears, or bison, but this one safety concern in Yellowstone National Park claims more lives ...

Formed over thousands of years of erosion caused by hydrothermal activity, water and other natural forces, the Grand Canyon of the Yellowstone is the primary attraction in the Canyon Village area ...

Formed over thousands of years of erosion caused by hydrothermal activity, water and other natural forces, the Grand Canyon of the Yellowstone is the primary attraction in the Canyon Village area ...

Yellowstone National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape ...

Yearly visitation rose into the tens of thousands. By 1919, the Grand Canyon was attracting nearly as many tourists as Yellowstone or Yosemite. But it was still a national monument, and still ...

Their images helped influence Congress to make Yellowstone the first National Park. Smithsonian American Art Museum Rainbow over the Grand Canyon of the Yellowstone Smithsonian American Art Museum Old ...

The gigantic Yellowstone Grand Canyon, lined with volcanic rock. With all the effects of hydrothermal activity, river erosion ...

Gary Fales Outfitting also offers small-group day tours to Old Faithful or the Grand Canyon of the Yellowstone ($400 per snowmobile, carrying one or two guests), which include all specialized gear ...

from Yellowstone's geysers and springs to the Everglades' gator-filled swamps. Iconic outdoor destinations like Great Smoky Mountains National Park and the Grand Canyon are justifiably popular ...

It’s the 100th anniversary of our national parks and in 2016, to date, I’ve visited Death Valley, Bryce Canyon, Zion, Yosemite, King’s Canyon, the Grand Tetons and Yellowstone.

National parks, from Yellowstone and Grand Canyon to Acadia and Valley Forge, focus largely on preserving natural and historic resources. National forests, meanwhile, are managed for everything from ...