Huge male Sumatran orangutan (Pongo abelii), Bukit Lawang Orang Utan Rehabilitation station, Sumatra, Indonesia, Southeast Asia, Asia

travel destination photography colour image horizontal male animal sumatran orangutan pongo abelii bukit lawang orang utan sumatra indonesia southeast asia asia animal themes full length one animal day outdoors front view holding tree brown climbing hanging bukit lawang orangutan rehabilitation station captive animals wildlife reserve environmental conservation portrait looking at camera branch leaf colour color image color outside nobody no one no one