Climbing the Ancient Grizzly Giant | San Francisco News

Scientists recently scaled Yosemite’s 2,900-year-old Grizzly Giant sequoia to assess its health amid a bark beetle threat, marking one of the rarest tree-climbing expeditions in decades. Using a crossbow to rig ropes after two years of permits, the team found the tree in “encouraging” condition, spotting wildlife and hidden ecosystems in its canopy. More than just a living monument, the Grizzly Giant helped inspire Yosemite’s 1864 preservation and is honored on ranger uniforms — making its survival a symbol of conservation. This climb isn’t just adventure; it’s vital science aimed at safeguarding these ancient giants for centuries to come. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/1ecdd27dd8e00599