We have weapons to take care of that. Just need the political will.
The sites in that area are in gypsum mines,,,
Search > Google Earth < and you can get the elevation
of the ridges in that area,,,
You can see the roads leading to the shafts,,,
Many hundreds of feet of hard rock over-lay the gypsum,,,
Even the M.O.P. won't reach that deep,,,
Think Cheyenne Mountain...