My Best Shot -- Yosemite National Park

This is Horsetail Falls in Yosemite National Park. "For a week or two in February there are a few minutes near sundown when the fall appears to turn into fire as the sun backlights the falls. There were about 50 photographers shooting the spectacle from a little clearing, many of whom burst into applause when the sun set and the fire faded from the falls," says Jeff.