Aerial drone shot of a small group of egrets resting on natural marshes in the man-made Guarapiranga Reservoir in the southern part of São Paulo, Brazil with shallow water reflecting the sun

wildlife environment ecology water background nature lake ecosystem nature landscape water reservoir water birds reservoir dam animals river aerial landscape guarapiranga landscape green park sao paulo drone view summer outdoor hydroelectric recreation view bridge brazil beautiful natural background interlagos south tree drone neighborhood structure sistema tourism paulo district aerial view sao travel socorro sky tropical blue