Troop of Proboscis monkey (Nasalis larvatus) walking on water pipes. Balikpapan bay, East Kalimantan, Borneo, Indonesia, Southeast Asia, Asia

travel destination photography color image horizontal day outdoors nature natural world animals groups mammals primates monkeys in a line walking proboscis monkeys wildlife nasalis larvatus balikpapan bay kalimantan east kalimantan indonesia southeast asia asia bridge bridges pipes pipework borneo