I'm having trouble believing that Russell would have 2 extra ladies, given his age and health, let alone being that way inclined. I do think it is quite possible that his trip only a couple of days before was to stake out his claim for his favourite camping spot, eg put a couple of deck chairs there, or somesuch, to make it look as if it was already occupied. People whose camping is done in campervans have to do that, if they need to go into town to get some milk, etc. So having gone to all that trouble, he might have been especially miffed to then find that someone else had taken "his spot". JMO