FINISHED! TNMCorps Mapping Challenge for City / Town Halls in IA & MN

Release Date:

This challenge is now complete! Thanks to everyone who contributed! 

We're putting together summary statistics and will post them to this page shortly. In the meantime, head over to our Mapping Challenges page to check out the other challenges we have open! 

before
after
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A before-and-after image showing the change in edits between 9/09/21 and 9/16/21. Volunteers added almost 50 new points during this timeframe. This challenge is now finished (public domain).