Subtle patterns on the rocks above my head

20170408_130312-waucoba-wash.jpg I walk over to that rock bench Thumbnails Another beavertail cactus and more twig debris from the Inyo Mountains above I walk over to that rock bench Thumbnails Another beavertail cactus and more twig debris from the Inyo Mountains above I walk over to that rock bench Thumbnails Another beavertail cactus and more twig debris from the Inyo Mountains above I walk over to that rock bench Thumbnails Another beavertail cactus and more twig debris from the Inyo Mountains above I walk over to that rock bench Thumbnails Another beavertail cactus and more twig debris from the Inyo Mountains above