Colorful petrified wood logs

1920 × 1200

Petrified wood in a desert

800 × 600

Petrified wood in Arizona

800 × 600

fossilized wood table with trilobite

1287 × 1155

Red and black mineral specimen

1400 × 1171

Sculpted sandstone formations

2272 × 1420

smooth sandstone formations

1366 × 768

Red rock canyon formations

1500 × 938

smooth sandstone canyon walls

1600 × 1200

Sandstone canyon walls

1600 × 895

Spiral sandstone formations in canyon

1680 × 1050

green crystal cluster

3252 × 1736