Batu Caves is a limestone hill that has a series of caves and cave temples in Gombak, Selangor, Malaysia. It takes its name from the Sungai Batu, which flows past the hill. Selayang Hot Spring is located on the left hand side of the trunk road as you travel from Jalan Ipoh towards the town of Rawang. Firefly is a type of insect from the Beetle Family. The Pteroptye tener spicies are the largest species found in Kampung Kuantan. The fireflies here ar unique because of its tail that produces light. The light flash by each insect is at an accurate interval of 3 seconds. Silver Leaf Monkeys at Bukit Malawati Hill (Local name Lutung - in Malay). It has grey-tipped, dark brown or black fur, giving it a uniform silvery appearance.