Glenmeade Park Shoebox (Older)

One of the shoebox fixtures at Glenmeade park just a block down from my friend, Dale's house. Of the several lights in the park, only three were working when I took this picture. This was the only older style "large" shoebox that was still working, the two others were the newer "compact" style shoebox.

They are supposed to be metal halide but this one has taken a blue-green color making it resemble a mercury vapor fixture instead.