Sand dunes near Lagoa Bonita (Beautiful Lagoon), Parque Nacional dos Lencois Maranhenses, Brazil, South America

beautiful lagoon brazil color image day distant dos lencois maranhenses environment formation horizontal isolation lagoa bonita natural process nature nobody outdoors parque nacional pattern photography remote ripple rippling sand dune sandbank south america sunny texture travel travel destinations americas brazilian color colour daytime distance dune outside sand seclusion solitude south american sunshine