A tufted gray langur (Semnopithecus priam) showing a threat display in Polonnaruwa, UNESCO World Heritage Site, Sri Lanka, Asia

travel destinations sri lanka asia tufted gray langur monkey primate animal polonnaruwa unesco world heritage site unesco outdoors day wildlife animals in the wild one animal no people forest tree sitting branch animal call animals wild wild animal wild animals daytime forests trees travel travel destination tourist destination tourist destinations nobody no one no person outdoor outside world heritage site