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: San Francisco Anti-Asian Hate Crimes Jump 567%; Mayor, Police Chief Pledge Response, Urge Residents To Report Crimes

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

READ MORE: Gov. Newsom, Lawmakers Reach Agreement To Bring Back COVID-19 Supplemental Paid Sick Leave Through September

MORE NEWS: San Bruno Police Searching For Suspects In Attempted Armed Robbery At Jewelry Store

The fire show has been lighting up social media too.