Aerial drone wide shot of the large Lapa Doce cave entrance of colorful rocks with a self-contained rainforest below in the Chapada Diamantina National Park in Bahia, northeastern Brazil

national park gruta chapada grotto aerial cave diamantina cavern landscape lapa geology view tourism nature wall explore lencois bahia travel lapa doce brazil scenic ancient entry adventure drone structure sediment mineral hole forest rock national park underground corridor mountain stone beautiful stalactite clay natural tour background doce stones old attraction dark