Found together with saarfuchs. Very interesting place. I've heard of it before but wasn't sure if it really exists.
First we made our way trough the terrain militaire (we approached the cache probably from the wrong side) and then passed by the munitions entrance of the GO Rochonvillers (visit link) . Very impressive! We followed the long fence until we found Adolf's Bonker, which is also known as Anlage Brunhilde.
We were surprised about the historically authentic cachebox since in germany such a design would cause serious trouble (visit link) , even though there is no bad intention behind it's usage (as it is here).
Cache:
GCId: GC1V79R Owner: FEE1 + ricoré57 + Darkthéo + Fredur Typ: D/T: 2/3 Land: Frankreich Koordinaten : N 49° 24.138 E 006° 03.730 Gelegt: 27.06.2009 Status: ok