YOSEMITE (CBS SF) — When the setting sun hits Horsetail Fall in Yosemite National Park at just the right angle, the falls light up as if on fire, attracting spectators from all over hoping to catch a glimpse of the phenomenon.

According to the National Park Service, Horsetail Fall is a small waterfall that flows over the eastern edge of El Capitan. For about two weeks in mid to late February, the falls can glow a deep orange at sunset.

READ MORE: UPDATE: Fawn Fire Grows to 6,850 Acres in Shasta County; No New Structures Destroyed

The Park even has a video about the increasingly popular phenomenon.

READ MORE: Costco Limits Water, Toilet Paper, Other Purchases Due To Supply Chain Delays

The fire show has been lighting up social media too.