As you continue on this Borneo trek, the air will become thinner and you'll notice that climbing will become more strenuous. The mountain cabins you encounter as you climb the mountain are the perfect place to rest up for a bit. Have a bite to eat from the lunch bag that was prepared for you and let your eyes feast on your breathtaking surroundings. Depending on how quickly you walk, you can reach the Laban Rata guest house at 3550m within 4 to 6 hours. The guest house is actually an enormous ski hut which also offers a scrumptious buffet starting at 5pm. If the weather is clear, you could have dessert while watching the most spectacular sunset outside. It won't be long until you fall into a deep, yet short sleep in the dormitory filled with other climbers in the sleeping bag provided for you.