I'm trying to think of / remember the name of the bicycle club that did (and maybe still still does) a New Years day ride at the Waterfall Glen forest preserve at the Argonne National Laboratory. My wife and I would go sit in the parking lot and watch the riders get ready and head off down the trail. They were a hardy bunch for as cold as it was the few times we went there.
Anyways, I've been racking my brain, and doing lots of Google searching, but so far I have drawn a blank. If anyone know what group this was / is, I'd appreciate the info. Thanks in advance.