Cactus flower abstract
Hot spring ripples over thermophile bacterial mat, Yellowstone National Park
Deer skull detail, Montana
Target practice (discarded metal advertising sign, Mojave Desert)
Vintage Farmall Tractor Detail
Ice detail of frozen Zapata Falls, Colorado
Anthropocene Artifact
Rattlesnake Rattle, Montana
Fossil Mollusk, Northern Wyoming
Belemnite fossil, Montana
1-mm water droplet atop fairly moss (Azolla), a tiny aquatic fern.
Bullet Hole in Rusted Steel Can, Mojave Desert
