1. At the Depot, next to the shed with the target truck
2. At a red house midway between the Docks and the Police Station, next to the long bridge leading to the Docks - you appear to have missed this one
3. At the Docks, on the pier next to the ship with the first target
4. At the Docks, next to the warehouse with the second target
5. At the Police Station, outside in the courtyard slightly uphill from the bunker
6. At the Bunker, just behind the guard tower along the road leading there from the Village
7. On the ice, at the camp where the final battle takes place
