Aerial view of the Santa Cruz River around El Calafate, Patagonia, Argentina, South America

el calafate patagonia argentina south america aerial view river turquoise water landscape arid desert mountains horizon nature geography travel tourism exploration wilderness remote outdoor adventure scenery picturesque scenic breathtaking beautiful stunning drone flyover perspective riverine ecosystem fluvial meandering winding curve bend flow stream watercourse natural geographic earth continent country region world travel destination iconic landmark