Surface drill rigs 2008 United States, SLC, Utah
Tunneling and underground mining drills 2010 United States, SLC, Utah
Surface drill rigs 2005 United States, Moab, Utah
Tunneling and underground mining drills United States, SLC, Utah
Tunneling and underground mining drills 1997 United States, SLC, Utah
Tunneling and underground mining drills 2015 United States, SLC, Utah