Every winter Yosemite National Park becomes the stage for one of nature’s most riveting optical illusions: a magnificent waterfall that for a brief moment appears to be made of pure golden fire.

Time is running out to see one of Yosemite National Park’s most famous — and most fleeting — natural spectacles. For a few ...

Yosemite’s annual “firefall” returned Feb. 21, drawing visitors to see the glowing cascade. The rare effect appears only ...

Between February 10 and 26, for a few minutes at sunset, Horsetail Fall glows like molten lava or cascading fire spilling down El Capitan. It is called the Yosemite "Firefall".

A spectacular, natural phenomenon is getting ready to light up the evening sky at a national park in the US state of ...

Thousands of visitors are flocking to Yosemite National Park to witness the phenomenon known as Firefall, a natural light ...

Sunset phenomenon at national park’s Horsetail waterfall still drew large crowds even with freezing temperatures ...

Yosemite National Park staff say stormy conditions could make it difficult, even impossible, to view the annual firefall at Horsetail Falls.

For about two weeks in February, hikers in the park can see what looks like bright red and orange flames plunging over the ...

You've probably seen the striking image on your Instagram feed: a towering wall of stone cut down the center by what appears to be a glowing stream of lava flowing down the rock face. The sight at ...

As the sun drops behind El Capitan, hundreds of strangers stand shoulder to shoulder in the cold, waiting to see if a thin waterfall will ignite—or quietly fade to gray. There’s a moment in late ...