Hi Karen, welcome back,
I guess the question you're asking refers to the roads between the Esthers?? I had the same concerns a while back when I first saw the roads, they appear to be very narrow. I asked the FV guys this question a while back and they told me that they had driven quite freely up these roads and managed to drive into one of the driveways and reverse back out again easily. They also tried 'swinging their car round' and reversing in which wasnt a problem. They have a fair sized car, a renault scenic i think, so not exactly a mini.
The photos can be a little misleading, it depends what lens was used.
Mark