Wild Galapagos giant tortoises (Geochelone elephantopus) feeding on the upslope grasslands of Santa Cruz Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America

galapagos giant tortoises geochelone elephantopus feeding grasslands wildlife nature conservation habitat ecuador south america unesco heritage tortoise animal grazing ecosystem flora fauna serene landscapes rainforest indigenous species natural tranquil biodiversity slow moving ancient reptiles endemic conservation efforts earth natural parks environmental adventure scenic outdoors journey turtle wildlife destination vegetation greenery tranquil setting tortoise behavior natural beauty preservation animal behavior