Sand dunes near Lagoa Bonita, Parque Nacional dos Lencois Maranhenses, Brazil, South America

beach beauty in nature brazil color image day distant dos lencois maranhenses environment formation horizontal isolation lagoa bonita nature nobody ocean opposites outdoors parque nacional pattern photography process remote sand sand dune sandbank south america sunny travel travel destinations americas brazilian coast coastline color colour daytime distance dune outside procedure sea seclusion shore solitude south american sunshine water waterfront