NMGeocaching: We don't have much of local caching group in this area and the original placer has never done any maintenance. Keeping it up is no longer easy for us so we'll let it go. When the NM Challenge was first placed, there were many counties that had no caches. This is no longer the case and every county has many. Many counties still have no cachers but the territory has been covered by those who visit. We appreciate those who have helped with maintenance over the years.