In my first trip to the Sheriff Muir Atlantic Wall test site I didn’t explore the bunkers on either side of the sea wall section.
To the south of the wall is a blockhouse.
This is a fairly crude blockhouse, presumably because one of the quality found on the real Atlantic Wall would have been very costly to build – especially on the side of a Scottish hill – and it’s only going to be blown up anyway. The front (“seaward”) side has been extensively damaged.
The interior is where the crudeness of the construction is most evident.
Behind this there is a well concealed sunken bunker that, with a thick grass covering, looks like little more than an undulation in the ground.
It is only when you are passed it that the rear entrance gives away its position.
There may well have been other structures in this area as well given that there are tussocks of grass with rebar sticking out of them.
To the north of the sea wall section there is another sunken bunker, this time with a trench system leading to the rear entrance.
The defining feature of this bunker is the two Tobruk pits on the top. On the Atlantic Wall the Germans used these to mount turrets from captured tanks – predominantly French models – to create gun emplacements.