This picture of a giant sequoia was taken along the Crescent Meadows trail.  The giant sequoias’ red/orange bark is distinct among the grey and brown bark of other trees. And if you stand beneath one of these giants, you can gaze all the way up its tall trunk and through its high branches to see sky above. The treetop is often hidden above the highest branches. Giant sequoias grow at middle elevations along the west slope of the Sierra Nevada. While not the world’s oldest trees, they are known to reach ages of up to 3,400 years. Tree ring studies of giant sequoias provide a long record of climate and fire history, helping park managers and scientists better understand relationships of climate, fire, and the giant sequoia life cycle.