Fossilized Scallop Shells

900 × 600

fossilized shell impressions in rock

2304 × 1728

Layered rock formation

1600 × 1067

Exposed Permian sediments

800 × 600

Rock Formations in Canyon — Red

1600 × 1221

collection of seashells

1600 × 1200

Red Sandstone Canyon — Dramatic, Photograph, Light, Rock

1600 × 1000

Red Sandstone Canyon — Dramatic, Afternoon, Photograph, Rock, Sky, Light

1600 × 1000

Cliffside Beach with Sea — Brown

1366 × 768

Natural rock arch formation

1680 × 1050

Natural rock arch in canyon

3072 × 2304

Iridescent volcanic rock surface

2560 × 1600