Lithic Landscapes: Deserts And Dunes

               	moon-set,sunrise,yucca,Arizona,earth Shadow,Pelloncillo Mountains
mountains,Colorado,snow,dunes, Great Sand Dunes national Park, national parks,
               	White Sands,ripple marks, New Mexico,sunrise
dunes
Colorado, Great Sand Dunes National Park, ripple marks, sand
Colorado, Great Sand Dunes National Park, ripple marks, sand, dunes, patterns
 Great Sand Dunes National Park, Colorado,
Colorado, Great Sand Dunes National Park, ripple marks, sand, dunes