Millions of bat swarms out out of the Deer Cave in order to hunt for insects at dusk, usually about 5pm to 7pm. On some occasions they have been known to fly out at 4pm, usually on darker, cloudy days.
Gunung Mulu National Park is one of Nature's most spectacular achievements and the 'jewel in the crown' of Sarawak's expanding network of national parks and is a UNESCO World Heritage Site.
Royal Mulu Resort was built on wooden stilts above the ground and linked by wooden walkways, the Resort stands on the banks of the Melinau River, in the midst of a breathtaking natural splendor in exotic Sarawak, Borneo.
According to local legends, in the early 1900s, as Miri was seeing a boom in population as the result of the discovery of oil, a mysterious epidemic spread, wiping out a large number of the population in what was then a very small fishing village.