Here's what's been happening today in Pennsylvania. It seems like all the caches on the AT here are being archived. I assume other states will follow?   September 17 by Groundspeak (0 found) Groundspeak has been contacted by the National Park Service and asked to archive this geocache listing, effective immediately.   The National Parks Chief Ranger has identified this geocache as one that is currently placed on National Park Service managed Appalachian Trail Corridor lands and/or state