It's almost time for Mother Nature to play her annual magic trick at Yosemite National Park.<br />In the impressive yearly display, a light trick makes it appear as if lava is flowing off a cliff.<br />"Firefall" is the name for the phenomenon that creates the illusion at the park in California.<br />It comes to life when the setting sun causes light to hit the waterfall at just the right angle.<br />You can see "Firefall" for only a short time in February, and it draws hundreds of visitors each night.
