Tree Equivalent, Steep Hollow, 2002
Spiral, Point Arena, 1999
Agave, Rancho Santa Ana, 2008
Sycamore, Big Sur, 2004
Cactus, Stanford, 2009
Giant Trillium, Foothills, 2010
Threefold, Vancouver Island, 2011
Lake Powell #2, Wahweap, 2015
Sandy Kelp, Sea Ranch, 2015
Aleph, Montaña de Oro, 2022
