Tree Spirit Cholla Cactus Garden Contre Jour Cholla Red and Gold Trunks in a Red Sea Autumn Study III Autumn Study II Autumn Study IV Autumn Study V Nature's Secrets Revealed Colour Riot Autumn Study VI Keeping an Eye on the Harem Keep Clear? USS Pampanito Rope and Rivets San Francisco Icon I San Francisco Icon II Intersection Olmsted View I Yosemite Granite Much Photographed Tree and Rock No Longer Standing Joshua Tree in the Evening Ocotillo Ocotillo Detail Where the Wind Blows Motel Sign Tree Cathedral Tree Cathedral II Green Red Green Sentinels Small Fry Massive Life Pointing Skywards Modern Art and Art Moderne Yerba Buena Vista Evolutionary Rainbow Welcome to Haight Ashbury Tribute to Jerry Garcia Convergence Victorian Painted Ladies Sandwood Bay Double Bow Cliff And Bow