...you might be puzzled on how to arrange your trip and whatnot. Here's a site that offers some experiences that you might want to try, in Tanjung Puting area. Feel free to ask around, the guide is friendly and he has many interesting tales to tell. Don't know which questions to ask first? Well, you can start by asking how he got the name "Ancis Banderas". ^_^
Have a pleasant trip, and send my regards to the sky from me, if you want to go there!