MS of cracks in rock face, ZOOM IN to CS of rattlesnake curled up in crack, similar shots from various angles (1:32). CS of rattlesnake slithering on ground (0:14). CSs of rattlesnake moving in cracks of rock face (2:21). LAS of rocky escarpment (0:12). CS of rattlesnake curled up in grass rattling its tail (1:30). CSs of rattlesnake curled up in rocks, sleeping (1:22).