With just the right conditions, the Horsetail Fall down El Capitan glows orange like molten fire. This natural phenomenon was ...

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

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

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.

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 ...

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

An American flag was hung upside down on El Capitan at Yosemite National Park on Saturday following the firing of about 1,000 ...

Yosemite employees reportedly hung the flag over the side of El Capitan to protest the recent downsizing that took place as ...

The upside-down flag display—recognized as a symbol of “dire distress in instances of extreme danger to life or property,” ...

The annual Horsetail Fall event at Yosemite National Park − also known as the "Firefall" - is back with people vying for the perfect spot in the central California park to see the iconic ...