La Fontaine Saint Côme
This is not an entirely easy bunker to get to despite it being located off the main road after leaving Arromanches. You will have to drive west from Arromanches on the D514 road but would be smarter if you parked your car and walked down the road. Parking is not easy as there is none close to WN39. I would suggest one of two things, either park and pay in the town square of Arromanches or park at the "D-Day 360 Museum" located in the town atop the hill to the east. After visiting the museum walk up the hill on the pavement (sidewalk for U.S.) on the left side of the road. You will need to walk about 10 mins east or 550 meters until you see a large hillside to the right. There is driveway called Allée de la Fontaine that leads to the houses above the hill. A new housing unit has been built when I was there in 2016 and you will need to walk up that path, the H612 bunker of WN39 is located in front of another row of two houses in the middle of a grassed lot.
I used two different cameras on the 2016 visit. The Nikon Coolpix 35mm and the Apple iPhone Six Plus.