Instant Alert: Once a year it looks like there's a river of fire pouring down a cliff in Yosemite — here's why

MANAGE SUBSCRIPTIONS   |   UNSUBSCRIBE   |   VIEW ONLINE   Once a year it looks like there's a river of fire pouring down a cliff in Yosemite — here's why by Carl Mueller on Feb 26, 2016, 2:39 PM Every February, Horsetail Falls, which cascade down the famous El Capitan cliff in Yosemite National Park, become a fiery orange, illuminated by the setting sun.  Story and editing by Carl Mueller Follow INSIDER on Facebook Follow INSIDER on YouTube   Share the latest business news with your network: Email sent to:   |   Manage your email preferences   |   Unsubscribe Terms of Service   |   Privacy Policy Business Insider. 150 Fifth Avenue, New York, NY 10011