Sunset Crater, Wupatki & Walnut Canyon 2018

Size Country 1,6 km diameter (Sunset Crater) 143 km² (Wupatki National Monument) 9,103 km² (Walnut Canyon) United States of America In a rewarding day of driving, I discovered the surprising Sunset Crater, the historic Wupatki National Monument and the remarkable Walnut Canyon. As I admired their unique characteristics, I was also [...]