EPOD - a service of USRA

07/28/22 Idaho’s Granitic City of Rocks

07/25/22 Water Eruption

07/21/22 Dungeness Spit Beach

07/12/22 Varvite Park in Brazil

07/07/22 Volcanic Tunnels of Reunion Island

07/05/22 The Castles of the Calchaquíes Valleys

06/17/22 Timpa Nature Reserve of Acireale

05/28/22 Archive - Colors of Grand Prismatic Spring

05/21/22 Archive - Levadas of Madeira

05/14/22 Archive - Saas Valley Area of Switzerland

05/07/22 Archive - Mount Cervino and Blue Lake

05/04/22 Calymene Fossil in Spain

04/30/22 Archive - Tongariro National Park, New Zealand

04/28/22 Pinwheel Rock in the Mojave Desert

04/23/22 Archive - Great Sand Dunes National Park

04/09/22 Archive - Glacial Evidence in Central Park

04/06/22 Muonionalusta Siderite Sample

04/02/22 Archive - Mud Cracks near Trona, California

03/29/22 Rainbow Pyrite

03/26/22 Archive - Naatsis’aan

03/19/22 Archive - Upheaval Dome

03/15/22 Puako Petroglyph Archeological Park

03/08/22 Punta Bianca Rock Outcropping

03/05/22 Archive - Red Beach, Peru

02/26/22 Archive - Cave of Kastania

02/24/22 Idaho's Pass of the Standing Rock

02/11/22 Glacial Striations and Newfie

02/05/22 Archive - Pancake Rocks, New Zealand

02/01/22 Earth Pyramids In South Tyrol, Italy

01/29/22 Archive - Owens Valley

01/22/22 Archive - Panamint Delta

01/14/22 Bearpaw Formation in Montana

01/08/22 Archive - Armorican Quartzite

12/30/21 Art Imitates Nature

12/28/21 The Cataclysmic Birth of Montana’s Earthquake Lake

12/24/21 Austrian Alps – The Sound of Music

12/21/21 Slickrock: A Rock Surface, A Town, and A Geological Unit

12/14/21 Belt Meteor Crater - Actually A Sinkhole

12/11/21 Archive - Ubehebe Crater

12/04/21 Archive - Amboseli National Park, Kenya

12/01/21 Geology of Badlands National Park

11/25/21 A Many-Colored Fall in Blacksmith Fork Canyon

11/23/21 Hiking to Eagle Peak in Yosemite National Park

11/13/21 Archive - The Great Smoky Thrust Fault at White Oak Sink

11/12/21 Les Demoiselles Coiffées

11/11/21 Atacama Desert and Monje de La Pacana

10/23/21 Archive - Flosagjá Canyon, Thingvellir National Park, Iceland

10/16/21 Archive - Pamukkale, Turkey

10/01/21 Thunderstorm at Sunrise in Canyonlands National Park

09/28/21 Yellowstone’s Colorful Canary Spring