Devils Tower National Monument

4288 × 2848

Devils Tower National Monument

1600 × 1200

Devils Tower in winter

1600 × 1200

Monument Valley rock formation

1600 × 1000

Devils Tower rock formation

3008 × 2000

Lightning strikes Devils Tower

1280 × 1024

The Wave rock formation

1680 × 1050

The Wave rock formation

1920 × 1200

Red rock formation under storm cloud

1680 × 1050

Rock formation at dusk

1600 × 1066

Desert rock formation under cloudy sky

1600 × 1000

Storr Rock Formation at Sunset

1600 × 1000

Desert rock formation at sunset

1600 × 1067

Uluru rock formation

1600 × 1000

Uluru rock formation

1600 × 1000

Waterfall cascading over mossy rocks

1920 × 1200

Sunset over rocky moorland

1600 × 1000

Devils Tower rock formation

1920 × 1200

Devils Tower National Monument

2560 × 1920

Zion National Park rock formation

1600 × 900