Shadows over the Incredible Hulk, Sierra Nevada, California.

The east face of Mount Whitney, California. To the left are Keeler Needle, Day Needle, and Third Needle.

Mists rise post-thunderstorm near Tuolumne Meadows, Yosemite National Park, California.

The Incredible Hulk, Sierra Nevada mountains, California.

Clearing autumn storm and Bridalveil Fall, Yosemite National Park, California.

Aspen forest in autumn near Lee Vining, California.

Detail of aspen leaves in autumn, Sierra foothills.

Autumn leaves in the Sierra foothills, California.

Sierra flowers near Mount Whitney, California.