FINISHED!! TNMCorps Mapping Challenge for City / Town Hall Structures in MT, ND, & SD

Release Date:

This challenge is now FINISHED!!  Thank you to everyone who contributed!

We're putting together summary results and will post them on this page shortly.  We're also working on a new challenge that will soon be posted on this page.  In the mean time, our challenges for Arkansas schools and Arkansas city / town halls are still open!

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