Arrived yesterday at a small 20 site private park. Hardstandings with joint electric bollards. All was well till we noticed that both connections on our electric bollard were being used. One of the cables ran across the road onto a central grassed area where someone had pitched off pitch to be close to their friends. When going to the farmhouse to pay our fee we were told they are all part of a rally. In the event, our electric lead was long enough to stretch to another point quite a distance away. If this had not been the case what is the common practice, would you ask the user to unplug to accommodate your own electric pitch?