POTD February 27, 2018

Colorado River, Cane Creek anticline, and potash evaporation ponds, San Juan County
Photographer: Adam Hiscock © 2018

POTD February 08, 2018: San Rafael Desert, Wayne County

San Rafael Desert, Wayne County
Photographer: Nathan Payne © 2018

Eolian ripples and dunes composed of sand weathered from Jurassic-age Carmel Formation and Entrada Sandstone provide a sharp contrast to the snowy peaks of the Oligocene-age Henry Mountains laccolith on the horizon.

POTD February 02, 2018

Goblin Valley State Park, Emery County
Photographer: Gregg Beukelman © 2018
Weathering and erosion of the Jurassic-age Entrada Sandstone forms a fantastic array of stone structures locally referred to as “goblins.”

POTD January 24, 2018

Timber Canyon, Duchesne County
Photographer: Ryhan Sempler © 2018

POTD January 04, 2018

Uinta Mountains, Daggett County
Photographer: Emily Kleber © 2018
Evening light in the eastern Uinta Mountains illuminates receding storm clouds and the snow-covered Oligocene-age Bishop Conglomerate in the valley below.

POTD December 4, 2017: Cedar Mesa, San Juan County

Cedar Mesa, San Juan County
Photographer: Tyler Knudsen © 2017
An overhanging ledge of Permian-age Cedar Mesa Sandstone protects ancestral Puebloan ruins in Road Canyon. The informally named “Fallen Roof” ruin owes its name to the prominent spalling and collapse of thin sandstone slabs from the overhang’s ceiling.

POTD November 15, 2017: Salt Lake Valley from Ensign Peak, Salt Lake County. 

Salt Lake Valley from Ensign Peak, Salt Lake County.
Photographer: Mike Hylland © 2017

POTD October 11, 2017: Poison Spider Mesa, Grand County

Poison Spider Mesa, Grand County
Photographer: Ben Erickson © 2017
Located along the Colorado River near Moab, Longbow Arch is an example of the delicate beauty of wind-sculpted rock. The arch spans 60 feet in the Jurassic-age Navajo Sandstone.

POTD October 4, 2017: Yant Flat, Washington County

POTD October 4, 2017: Yant Flat, Washington County
Photographer: Tyler Knudsen © 2017

POTD September 26, 2017: Western Garfield County

Western Garfield County
Photographer: Bob Biek © 2017
Basaltic lava flows produce stark, bouldery slopes near Panguitch Lake. The rugged, blocky lava flows are among the youngest in Utah, and erupted from nearby Miller Knoll cinder cone and adjacent vents.