After the latest update of Groundspeaks GeoCaching-Homepage at http://www.geocaching.com OSM and OpenCycleMap have been added to the list of onlinemaps:
http://feedback.geocaching.com/geocaching/topics/release_notes_7_28_10
After the latest update of Groundspeaks GeoCaching-Homepage at http://www.geocaching.com OSM and OpenCycleMap have been added to the list of onlinemaps:
http://feedback.geocaching.com/geocaching/topics/release_notes_7_28_10