I visited the neglected south tract this afternoon and found an ear tree had fallen on the fence. There was no other damage. I fixed it by removing the tree and renailing one piece of fence that was down.
In the open areas on the northeast corner, Paronychea was common. This area remains open for some reason, which is good, because it's the only place in the fire lane where I've seen Polygonella basiramia.
There were a few beer b0ttles and cans near the employment office.
The dominant plant in the fire lane appears to be ragweed, though there is Natal grass on the edges and sand spurs, partridge pea and various grasses.