EPOD - a service of USRA

08/17/19 Encore - Sand Spike Concretion

08/11/19 Archive - Lake Lenore Caves

08/05/19 Mann Gulch, Montana

08/04/19 Archive - Obsidian in Pennsylvania

08/02/19 Fire Wave and Valley of Fire State Park

07/29/19 Mexican Hat Rock in Southeast Utah

07/27/19 Encore - Total Solar Eclipse Viewed from Gabon Africa

07/21/19 Archive - Entrada Sandstone

07/14/19 Archive - Geological Rainbow

07/13/19 Encore - Bear River Meander Belt from Above

07/06/19 Encore - Run Rigs at Clachtoll, Scotland

06/30/19 Archive - Deposition Gap in Badlands National Park

06/29/19 Encore - The Hill o' Many Stanes

06/26/19 The Smolensk Kremlin

06/23/19 Archive - Flying Buttress Formation

06/16/19 Archive - Avebury Stone Circle

06/09/19 Archive - Lithified Sand Dunes in Zion National Park

06/02/19 Archive - Multnomah Falls

05/26/19 Archive - Pebbles from Inverkirkaig Bay Scotland

05/19/19 Archive - Coral Pink Sand Dunes State Park

05/12/19 Archive - Ripple Marks in Gower Gulch

04/28/19 Archive - Lapporten Mountain Gate

04/21/19 Archive - Accretionary Lapilli

04/18/19 The Tatev Monastery

04/14/19 Archive - Debris Flow Caused by Dirt Cracking

04/13/19 Encore - The Wave

04/07/19 Archive - Panoramic View of Pian della Mussa in Italy

04/02/19 Badlands National Park: Tunnel to the Past

03/31/19 Archive - Sampling the Bedrock

03/25/19 Arizona’s Agathla Peak

03/20/19 Paths of the Rising Sun at the Solstices and Equinoxes

03/16/19 Encore - Deep-water Turbidites

03/07/19 Coyotes on the Move

03/03/19 Archive - Snow Capped Dunes in the Desert

02/21/19 Solar Power and the Mojave Desert

02/17/19 Archive - Roches Moutonnée on Cadair Idris, Wales

02/16/19 Encore - Folding and Faulting in the Calico Mountains

02/10/19 Archive - Hiking Down the Grand Canyon

02/09/19 Encore - Nahal Perazim Gorge

01/26/19 Encore - Famous Landmarks on the Island of Skye

01/06/19 Archive - Scarborough Marsh and Eastern Trail in Maine

12/30/18 Archive - Badlands of South Dakota

12/22/18 Encore - Seismic-Resistant Features of Machu Picchu

12/08/18 Encore - Campo Imperatore

12/02/18 Archive - Source Rock for the World's Largest Oil Field

11/18/18 Archive - Thrust Faulting and Folding in the Chitano River Valley of Colombia

11/17/18 Encore - Tarn and Moraine of Schoolroom Glacier

10/29/18 Differential Erosion in Paparoa National Park

10/28/18 Archive - Stained Granite at The Hazards, Tasmania

10/14/18 Archive - Hot Spring Near Hveragerdi, Iceland