If Northern Rockies is generating its own power, I'm not surprised that he would be upset with excessive load from a group of RVs. Since the main breaker tripped multiple times, someone in the group should have taken the initiative to coordinate usage. If you are using your own generator or batteries, you coordinate the use of microwave, stove and AC, don't you?
If none of the individual 30 amp breakers kicked, then the problem is not with the campers, but with the service. If the business is changing for electricity, then it should supply the electricity, regardless of how it is generated. To complain to the campers when they are well within their limits is quite ridicules. If he couldn't provide the service that had been paid for, then he should have apologized and refunded the money. I believe $50.00 a night is not unreasonable for the location, but very unreasonable when you don't get what you paid for and a load of******to go with it. ]
We second the stop at Strawberry Flats, the Provincial Campground at Muncho Lake [sorry no services. We have stopped there 3 times and have stayed for 2 nights each stop. We consider it one of the most beautiful stops we have ever made.