ochre sandstone stepping stones over creek with black pines in background

american arid background black blocks boulders branches brush canyon clear close cobbles conifers contrasting creek dead deposition desert design drought dry environment erosion exploration explore flash floor flow flowing fluvial forest fresh geology greens heat intermittent landscape less natural nature next ochre orange outdoors path pebbles penuche pine pines pinyon puddles red river rock rocky sandstone scrub shallow siltstone solitude southwest stepping stone stones stony stream taken trail umber unpopulated valley vegetation vertical walls wash water wave way weathering