This is a must see! The park is vast, many trails and great transportation service to get you around. I booked a guide for my first of four days here. I highly recommend you do so as well. There are many sights and spectacular locations you will miss without a knowledgeable guide. My guide was Jeffrey Tang Ming. He steered me away from the masses of people and organized tour groups. We were soon on our own exploring this incredible park. He knows all the good spots for great viewing and photography. Jeffrey is a very kind and pleasant man. His English is very good. After our excellent day in the park he was kind enough to patiently show me different trails to explore on my own. I can't recommend him enough.