Badwater Ultramarathon
The Badwater Ultramarathon is a 135-mile ultramarathon race starting at −282 feet below sea level in the Badwater Basin, in California's Death Valley, and ending at an elevation of... Wikipedia
The Badwater Ultramarathon is a 135-mile ultramarathon race starting at −282 feet below sea level in the Badwater Basin, in California's Death Valley, and ending at an elevation of... Wikipedia