Picture posting is enabled for all :)
That sounds a lot like what happens with ours. However, on another site quite near ours, people get cross letters if their plots get just a little overgrown, which would pretty much exclude me from ever being able to take on a plot there. It's a tough balance to strike, particularly if you have a long waiting list, I know; it's just that I'd hate to see allotment sites being exclusively for people with lots of time on their hands, when they're often needed most by people who haven't much for themselves at all.