Underground Waterfall

I began my walk and not even walking a city block I was able to find my first sound. It wasn't raining on the day I went on my drift but in the sewer there was water running which kind of reminded me of a waterfall. It makes me feel like I am sitting in some sort of cave with a small waterfall but then the sounds of the cars and trucks going by reminds me I am on the eastside of Milwaukee.

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