
Une sphère en Bosnie
A sphere in Bosnia - Source
"Nature cannot do something like this"
Semir Osmanagic, and others

Mokraya Olkhovka, oblast de Volgograd, Russie

Valle de la Luna, Argentine

Shangrao, Jiangxi, Chine

Jaizkibel, pays basque, Espagne
Photo Carlos GALAN - Source

Jaizkibel, pays basque, Espagne
Photo Carlos GALAN - Source

Red Desert, Wyoming
Photo Ken Driese - Source

Ahualulco de Mercado, Mexique

Feleac, Trascau, Roumanie

Feleac, Trascau, Roumanie

Pumpkin patch, Anza Borrego, California
Photo Ian Parker - Source

Pumpkin patch, Anza Borrego, California
Photo Ian Parker - Source

North-Central Arkansas
Source (pdf file)

North-Central Arkansas
Source (pdf file)

North-Central Arkansas
Source (pdf file)

North-Central Arkansas
Source (pdf file)

Los Angeles, California
Photo MARK FRAUENFELDER - Source

Afrique du Sud
Photo Elan Lee - Source

Kettle Point, Ontario

Kettle Point, Ontario

Saint-André de Rosans, France

Saint-André de Rosans, France

Gongxi, Hunan Province, China

Fuerteventura, Canary Islands

Ferron, Utah

Red Rock Coulee reserve, Alberta, Canada
Photo Jeremy Staveley - Source

Olsany - Czech Republic

Mosty U Jablunkova - Czech Republic

Moeraki Boulders, Nouvelle Zélande

Moeraki Boulders, Nouvelle Zélande

Moeraki Boulders, Nouvelle Zélande

Cannonball River, North Dakota

Colorado Desert, California

Cannon Ball River, North Dakota

Kettle Point, Ontario

Sentinel Butte, North Dakota

Alice Springs, Australie

Haines Junction, Yukon

Hokianga, Nouvelle Zélande

Hokianga, Nouvelle Zélande

Moeraki Boulders, Nouvelle Zélande

Haines Junction, Yukon

Pease Bay, Ecosse

Arena Valley, Antarctique

Bowling Ball Beach, California

Bowling Ball Beach, California

Scotland District, Barbade

Champ Island, Franz Josef Land, Russie

Champ Island, Franz Josef Land, Russie
Photo Bryan & Cherry Alexander - Source

Champ Island, Franz Josef Land, Russie
Photo Bryan & Cherry Alexander - Source

Atyrau, Kazakhstan

Andes, Pérou

Andes, Pérou

Jaizkibel, pays basque, Espagne
Photo Carlos GALAN - Source

Jaizkibel, pays basque, Espagne
Photo Carlos GALAN - Source

Jaizkibel, pays basque, Espagne
Photo Carlos GALAN - Source

Ahualulco de Mercado, Mexique

Ahualulco de Mercado, Mexique

Shangrao, Jiangxi, Chine

Shangrao, Jiangxi, Chine

Mokraya Olkhovka, oblast de Volgograd, Russie

Kazakhstan