Saguaro National Park, AZ / After summer monsoons storms, the tips of saguaro cactus, Carnegiea gigantea, are bursting forth with red colored new spines. 803H7
Saguaro National Park, AZ / Tucson Mountain Unit, with Saguaro cacti, Carnegiea gigantea, silhouetted against the rays from setting sun with Waterman & Silver Bell Mtns. background. 740V8
