Every year, hundreds prepare and gather in Yosemite Valley in February, in hopes of witnessing one of the world’s most amazing natural phenomena, the fire lit Horsetail Fall, also known as ‘Firefall.’ The stunning visual phenomenon occurs when an ephemeral (seasonal) waterfall that flows after snow melt or heavy rainfall on the west side of El Capitan, pairs with a cloudless sky and bright orange sun setting in just the...