A photograph accurately shows a U.S. "distress" flag hung upside down from the side of El Capitan in Yosemite National Park ...

The terminations at national parks and forests have left workers bewildered and worried not only for themselves but for the ...

Yosemite’s Horsetail Fall glows fiery orange at sunset, creating the Firefall illusion. This rare spectacle lasts minutes and ...

A group of workers at California's Yosemite National Park positioned the U.S. flag on Saturday near the Horsetail Fall​ where ...

Yosemite National Park staffers hung an American flag upside down from the park's El Capitan summit over the weekend to ...

Videos from Yosemite National Park show the iconic "Firefall" phenomenon glowing at Horsetail Fall inside California's crown ...

For just two weeks at the end of February, hundreds of people gather at Yosemite National Park for something very ...

Demonstrators unfurled the flag against El Capitan to protest the Trump administration's cuts to the National Park Service.

This lava-like visual is only seen when the conditions are perfect, and the sunset aligns with the waterfall just right.

The inverted flag is considered a sign of distress or an imminent threat to the country. It was displayed as a protest ...

Five ways you can take action today to support national parks nationwide amid the layoffs of thousands of National Park ...

A group of demonstrators unfurled an upside-down American flag at El Capitan during the Yosemite firefall in protest of mass ...