Heavy Drills 2006 United States, Lake Worth, Texas7d
Heavy Drills 2008 United States, Lake Worth, Texas7d
Heavy Drills 2004 United States, Lake Worth, Texas7d
Heavy Drills 2011 878 h United States, Longmont, Colorado
Heavy Drills 2020 Canada, Grande Prairie, Alberta
Heavy Drills 2006 7,988 h Netherlands, ZEVENBERGEN