unusual d ochre sandstone blocks with flow appearance

american appearance background barren basin bedrock blocks camping colorado colored colorful contrasts curvature dark deposition desert discolored environment erosion exploration explore feature flow flowstone formation geologic geological geology hematite history kodachrome landscape lifeless mars monolithic nature ochre orange outdoors overcast park penuche pipes planet plateau red resembling rock sandstone shaped sky solid southwest spires state stone surficial things time umber unique units unpopulated unusual utah visit weathering