Sandy dunes near Lagoa Bonita (Beautiful lagoon) at Parque Nacional dos Lencois Maranhenses, Brazil, South America

americas arid landscape barren brazil brazilian color color image colour contemporary curve curved day daytime desert dune figure gold golden lagoa bonita lagoon landscape lencois maranhenses national park natural world nature nobody park parque nacional dos lencois maranhenses photography ripple rippled sand sand dune sandy scenics shape south america south american topography travel travel destinations water