Chimney Rock, Nebraska
Stephen L. Saks
Chimney Rock #1
John Shaw
Sunset On Chimney Rock
Tracy Knauer
Chimney Rock State Park
Millard H. Sharp
Wind-eroded Rocks, Algeria
Mario Fantin
Chiricahua National Monument, Arizona
James Steinberg
Rock Formations, Cappadocia
Alison Wright
Chiricahua National Monument
Mark Newman
Tent Rocks, New Mexico
Mark Newman
Balanced Rock
David Davis
Chiricahua National Monument #1
Mark Newman
Chiricahua National Monument #2
Mark Newman
Bryce Canyon National Park #1
David Davis
Hoodoo In Alberta
John Mitchell
Hoodoos, Arizona #1
John Shaw
Hoodoos, Arizona
John Shaw
Grand Parade, Kodachrome Basin, Utah
George Ranalli
Kodachrome Basin, Utah
James Steinberg
Badlands Eroding Into Hoodoos
James Steinberg
Hoodoos In Grand Staircase, Utah
Mark Newman
Wahweap Hoodoos, Utah
Mark Newman
Thors Hammer, Bryce Canyon
David Davis
Kodachrome Basin, Utah
George Ranalli
Sunset Point, Bryce Canyon
David Weintraub
Kodachrome Basin
James Steinberg
Geyser Remnant, Kodachrome Basin, Utah
James Steinberg
Geyser Remnant, Kodachrome Basin, Utah #1
James Steinberg
Badlands Eroding Into Hoodoos, Alberta
James Steinberg
Bryce Canyon National Park
James Steinberg
Erosion Of Glacial Drumlin
Ted Kinsman
Erosion Of Glacial Drumlin #1
Ted Kinsman
Erosion Of Glacial Drumlin #2
Ted Kinsman
Erosion Of Glacial Drumlin #3
Ted Kinsman