Videos from Yosemite National Park show the iconic "Firefall" phenomenon glowing at Horsetail Fall inside the park.

This lava-like visual is only seen when the conditions are perfect, and the sunset aligns with the waterfall just right.

Hundreds of visitors gathered in Yosemite National Park to gaze at the "Firefall," which occurs when the setting sun reflects ...

Firefall' happens in the winter, when Horsetail Fall is flowing and the sunsent hits the waterfall just right. The phenomenon doesn't last long each year. Just for a few weeks, typically in February.

For a few weeks in February, a spectacular sight draws crowds of visitors to Yosemite National Park. Each day, just before sunset, Horsetail Fall on the eastern edge of El Capitan gets a back-lit glow ...

Commonly referred to as Horsetail, Equisetum arvense is a plant that has been utilized for medical applications for centuries. This plant is an abundant supplier of essential minerals like silica ...

On a clear day, visitors at Yosemite National Park can once again catch a glimpse of the awe-inspiring "Firefall" effect.

Nine years ago this week I visited Yosemite National Park in the Sierra Nevada of California. I had one goal: photograph ...

TRUE, all of the Yosemite waterfalls can add "stunning" to their personal profile pages without concern of exaggeration, but Horsetail in late winter does possess a late-in-the-day glow ...

Reservations will still be required for the park’s upcoming, wildly popular Firefall event at Horsetail Fall trail. The event is Saturday and Sunday, and Feb. 15-17 and 22-23. The number of visitors ...

Yosemite's three-year-old reservation system is on a freeze later this month. Reports say NPS hasn't gotten clearance on the ...

Experience the beauty of Yosemite's Southern Gateway this February as Horsetail Fall ignites with the glowing phenomenon known as the ...