North Caineville Reef (aerial)[1]

Goosenecks of the San Juan, Mexican Hat, UT, USA (aerial)

Mars Panorama - Curiosity rover: Martian solar day 3563

Mars Panorama - Curiosity rover: Martian solar day 4541

Checkerboard sandstone, Red Mountains, Utah, USA

Shore Acres State Park - sandstone cliffs

Mini-Buttes With White Rocks

Alkalai Wilderness Study Area - 1

Castle Butte

Castle Butte - A Different Perspective

Polecat Freight Stage Station - Circa 1900

Rooster/Setting Hen Buttes (aerial)

Behunin Cabin

Basel Münster

Mars Panorama - Curiosity rover: Martian solar day 3658

Deadhorse Point

Mule Canyon Ruin

Far View From Atop The Vermilion Cliffs

Bottom section Cataract Falls at night, Lawson, New South Wales, Australia

Adeline Falls at night and a few glow worms, Lawson, New South Wales, Australia

Valley and mountains covered in could, Tarpeian rock, Leura, New South Wales, Australia

Buttes And Shadows

Heritage Terraces opposite the Department of Education building, Quay Quarter Tower, in Sydney's CBD's sandstone precinct.

Department of Education building from outside Quay Quarter Tower, with MOS, Governor Phillip Tower, & Macquarie Tower, office complex, Sydney's CBD