We went camping and had numerous visitors visit our site. They loaded/unload coolers/chairs- Each time during this process the Park Rangers visited and asked us to move the 3rd vehicle. We have done so per their request and never received a ticket. One evening someone lit off fireworks near the campground and assumed it was us (in which it was not). And since then constantly wrote up tickets on our last day for the 3rd vehicle. One was while we were sleeping- at approx. 9:45am. We parked the vehicle there to load up gear in the morning. Then we didn't notice the ticket until 10:30 when another ranger stopped and informed us to move asap. Within 15 mins they stopped by again, just as were about to move the car after packing into the lot, even blocked our exit and proceeded to write anotheWe had to have more than one vehicle at the site in order to pack up our gear. We had over 5 tents with air mattresses, and tons of chairs clothes, etc. We decided to at least load up one car before moving one of the vehicles. I tried explaining this to the ranger but still proceeded to write the ticket. I told him that we were just about to move the cars until he blocked our exit, the vehicles were started and ready to go. AFter the ranger left, i followed and noticed that he not once did stop at another site, it was just for ours alone.