Mackenzie Cope
,

Photo of the Day (POTD): March 20, 2019

Near Dead Horse Point State Park, Grand County.Jessica Castleton

Near Dead Horse Point State Park, Grand County.
Photo by Jessica Castleton.

Near Dead Horse Point State Park, Grand County.

Mackenzie Cope
,

Photo of the Day (POTD): March 6, 2019

Corrugated, conchoidal fracture pattern in blocks of Cedar Mesa Sandstone. The sandstone was deposited during the Early Permian in a trade-wind-blown sand sea.Andy Cvar

Kane Gulch, San Juan County.
Photo by Andy Cvar.

Corrugated, conchoidal fracture pattern in blocks of Cedar Mesa Sandstone. The sandstone was deposited during the Early Permian in a trade-wind-blown sand sea.

Corrugated, conchoidal fracture pattern in blocks of Cedar Mesa Sandstone. The sandstone was deposited during the Early Permian in a trade-wind-blown sand sea.