Any photos of the German’s trickiest “Druckbugel Mines”?

[mackeebryanee13]

Does anyone have any photos of this unusual mine? It is said that even the Germans who planted them weren’t able to defuse them as it is extremely dangerous.

 

[GTX]

Some info here but no pictures I believe: http://army.armor.kiev.ua/engenear/min-wermaxt-c.shtml