Thanks SchmeckFLyer!

Thanks for all the information. I'm fortunate to be travelling with a friend who has spent a lot of time in Africa and has already been to some of the places we will be going. Our itinerary is shaping up and it looks like we'll be going to Bwindi to see the Gorillas, then on to Arusha, Tanzania before heading to Lake Natron and then the Serengeti.