Vaernes, Norway - Medium Tactical Vehicle Replacements, High Mobility Multipurpose Wheeled Vehicles and trailers, which belong to Marine Corps Prepositioning Program - Norway are staged in a storage cave at Tromsdal, Norway, Feb. 24, 2014. Marine Corps began storing equipment in several cave sites throughout Norway in the 1980s to counter the Soviets, but the gear is now reserved for any time of crisis or war.