Lake in the sand dunes of Lencois Maranhenses National Park, Maranhao, Brazil, South America

photography horizontal color image travel destinations travel outdoors day sand dune sand lake water lencois maranhenses national park national park maranhao brazil latin america south america no people cloud sky travel destination tourist destination tourist destinations sand dunes sandy dune dunes outdoor outside nobody no one no person national parks public land lakes pond ponds nature natural daytime clouds cloudy