As you most likely have speculated from my title, I was heading solo to the Mulu National Park of Caves in the heart of the Borneo rainforest. Why? Since in the wake of bridging different mainlands, the thought of not yet went by a standout amongst the most popular World Largest Cave – UNESCO World Heritage areas in Malaysia, disgraced me, when a large portion of the remote explorers I’ve met have let’s not go there again. Siennaoutdoorholiday.com