How do I find FREE campsites???

Carolyn and I have been fulltime RV’ing in a
1970 Starcraft pop-up camper for three weeks and are having a great time.  We had a request from Cari Shields (Thanks
Cari for the idea), how we find our campsites. 
We have actually had quite of bit of success (except for one
instance).  In this video I demonstrate
how to find FEE (and some paid) campsites and how to plan your trip.