Watch scientists scale the world’s second largest tree, in Sequoia National Park, in winter

Meet “The President.” This tree in Sequoia National Park is 3,240 years old, 247 feet tall and 27 feet in diameter. “Stephen C. Sillett, the first Kenneth L. Fisher Chair in Redwood Forest Ecology at Humboldt State University, and his colleagues have confirmed the second-largest tree on earth above a trail junction in Sequoia National […]