With this city's proximity to four lakes, it's a rare to find a drain large enough to explore, at least in my experience. Nevertheless, I succeeded in finding one. I was only able to go a couple hundred yards back before being forced to leave by a dying flashlight bulb, but here's what I was able to get.
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This is one of the grates in the street...
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...And this is the reflection of one of those grates in a puddle below it.
Not too much today, since I didn't bring a tripod and "night mode" on my camera doesn't really work without a stable surface to set it on. Anyway, I'll probably get something with wheels to explore this further one of these days.