It may look like lava gushing from Horsetail Fall at Yosemite National Park. But that's just an illusion.
In reality, this phenomenon, known as "firefall," happens when the sun's angle "sets the waterfall ablaze with reds and oranges, like a fire was falling down the cliffs on the shoulder of El Capitan," according to Yosemite National Park.
The phenomenon is usually the most engaging during mid-to-late February.
Here's a look at some of the stunning images of "firefall."
A photo posted by Ben Sandofsky (@sandofsky) on
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A photo posted by Kaitlyn Yee (@kaitlynniicole) on