With a cameo by Forest Scientist Stephen Sillett, watch this behind the scenes video about photographing the world’s second-largest known tree, 3,000+ year old President, in Sequoia National Park. The resulting image, made from 126 images by photographer Michael “Nick” Nichols, is featured in National Geographic‘s December 2012 issue. Related videos: more forests … Continue reading Magnificent Giant Tree: Sequoia in a Snowstorm