Hi Les,
I also enjoy your program.  One thing I have seen that I liked was that you can almost always find something others left behind that will help you survive.
One question for you though, sometimes I see you boil your water and sometimes I see you drinking some nasty water that you don't mention pre-treating.  Have you gotten any bad illnesses from the bad water?
Thanks for trying to make the show as real as you can.  I knew that you had to move the cameras but I hadn't really thought about all the cleaning, battery changing, tape changing, and other problems electronics would have in the wild.  You do an increadible job.
David Enoch