This unique phenomenon takes place in March and April, in Yosemite National Park, as a slurry of slushy, watery, snow pushes down Yosemite Creek and into the Yosemite Valley. A giant snow cone is formed under the falls and pieces of ice fall off the cliff onto the cone. (watch at about 4:30 for the snow cone)
“Horsetail Fall looks like a glowing fire fall in February” (6:53) See additional video below
“The Snowcone, at the base of Upper Yosemite Fall” (7:00)
Frazil Ice
Horsetail Fall – At about 4:00 watch people push coals over the edge to put on a show for spectaors below
Shadybrook 