An early evening flight approaches the rock ring called the Yei Bi Chei, crosses the semicircular slope at the base, and glides through a notch between two of the lower spires of stone to reveal a shadowed valley ringed with buttes. -- Available in HD -- 1920 x 1080 - 619.6 MB - QuickTime Movie - Photo - JPEG - 24.1 MB/sec - 29.97fps --