Pawnee Butte, Pawnee National Grassland, Colorado, United States of America, North America

butte color image colorado copy space day distant environment erosion grass growth landscape national grassland nature nobody north america outdoors pawnee pawnee butte pawnee national grassland photography remote rock travel travel destinations united states united states of america vastness vertical wildflower america american americas co color colour daytime development distance flower isolation mid west negative space outside seclusion stone us usa us usa vegetation white space