red aztec sandstone rock formations in the valley of fire state park, nevada,usa

aztec blue boulders bright brittlebush burro bush clear colorful creosote desert ecological ecology environment erosion feature features fire flora flower formation formations geological geology indigenous landscape layers moapa mojave mountain nature nevada nevadausa outdoors panorama park parks peaks red reserve ridge rock rocks rugged sandstone sates semidesert sky state states terrain territory united usa valley wild wilderness