12/12/19 ------------------------
EXCITING NEWS!! Mapping Challenges are Moving!
Please note that, after today's updates (see below), Mapping Challenge updates will no longer be posted on this website. For the most recent information, visit our new website at https://www.usgs.gov/core-science-systems/ngp/tnm-corps.
Mapping Challenge updates will appear either in the News section or on a designated Mapping Challenges page:

12/12/19 ------------------------
Challenge for OH/WV Closes! Another Challenge Opens!
Topo maps in the West will be updated soon, so we've closed OH/WV and opened another!
Check out our new Mapping Challenges page for more information.
12/12/19 ------------------------
Mapping Challenge Update: City/Town Halls in Michigan
Here is the weekly update for this challenge!

Check out our new Mapping Challenges page for more information.