Track down the Nile River Explorers.  Raft the Nile while you can.  Another damn is in the works and the river will no longer be raftable.  The price is great and the rapids are awesome.  One of the best days of my life.  You will get tossed out of the boat, so be prepared to get wet.  There are several class 5s and they can be knarly, but what a thrill so ride the source of the Nile. There are a couple crocs who make their home wear you launch, so stay in your boat until the guide tells you it is safe.  You will see some amazing wildlife and have a great afternoon.  Buy the DVD of your trip.  You will want it to remember this amazing piece of teh river that will never be the same after the damn is built.  Plus the extra footage shows the best wipeouts of the season.