Richard J. Caselli, M.D.

Despite memory concerns, hiker reaches new heights on the Arizona Trail

The famed Arizona Trail is 800 miles of desert, canyons, valleys and vistas that dissects the state north and south. It is a test of true grit. For his journey on the demanding trail, a Mayo Clinic patient who was diagnosed with mild cognitive impairment discovered that positive attitude was his best compass. Watch: Despite memory concerns, hiker reaches new heights on the Arizona Trail. Journalists: Broadcast-quality video (2:50) is in the downloads at the…