Located in the Alabama Hills just west of Lone Pine, California, Mobius Arch is a favorite for photographing sunrise, sunset, astro, and people. It is popular for capturing the mountains of the Sierra in its archway. In this photo I've included both Lone Pine Peak at 12,949 ft (3,947 m) on the right and Mount Whitney at 14,505 ft (4,421 m) on the left. Mount Whitney is the tallest mountain in the contiguous United States. However, it is set back in the Sierra so it appears to be shorter relative to Lone Pine Peak standing out in the front row.