If the conditions are just right, Horsetail Fall in California's Yosemite National Park lights up from the setting sun, making it appear as though the water is on fire. David Pruter/Dreamstime/TNS
By Mary Forgione and Christopher ReynoldsFrom Los Angeles Times
Los Angeles—It’s a winter migration that seems to get bigger every February: Thousands of photographers and nature-lovers flock to Yosemite National Park to see a natural phenomenon nicknamed “the firefall.”