On a clear day, visitors at Yosemite National Park can once again catch a glimpse of the awe-inspiring "Firefall" effect. According to the National Park Service, Horsetail Fall can glow orange ...

For a few weeks in Yosemite National Park — always in February — Horsetail Fall creates an illusion that the water is on fire. The amazing sight is known as Firefall ... at 5:38 p.m., they ...

The rare phenomenon happens when light hits a waterfall tumbling down El Capitan. The intensity of the brief annual display in February depends on the volume of water and the cloud cover. The ...