They go about planting the explosives but just before they blow it , Dietrich ( who has laid this all out as a trap ) turns up .
The Patrol arrive to find the storage area -- an old mine -- surprisingly deserted .
Patrol go about planting the explosives but just before Patrol blow it , Dietrich ( who has laid this all out as a trap ) turns up .
The Patrol arrive to find the storage area -- an old mine -- surprisingly deserted .