The Indiana rally will be here before you know it...MANY questions are answered in the recently released document "Frequently Asked Questions about the 2019 Grand Design Owners Rally in Indiana".
Here is a helpful video that explains how a 50 amp RV can camp on a 30 amp circuit:
If you are interested in wanting to know what goes on at the Indiana Rally here are a few short video recaps of each day.
Day One:
Day Two:
Day Three:
Day Four: