"Desert Marigold" for Tohono Chul's Sonoran Spring Gala
"Succulents" for Tohono Chul's Sonoran Spring Gala
"Desert Tortoise" for a an interpretive sign in a local neighborhood park
"Erosion" for Learning A-Z.com
"Erosion" for Learning A-Z.com
"Erosion" for Learning A-Z.com
"Inherited Traits" for Learning A-Z.com
"Western Diamondback" for iStock
"Prairie Dog" for Symmetry CP
"Dragonfly" for Houghton-Mifflin