However , the few ceramics discovered at that site are also part of the Pfyn culture .
Another Neolithic settlement must have existed some 400 m ( 1,300 ft ) northwest of Breitenloo .
The few ceramics discovered at that site are also part of the Pfyn culture .
Another Neolithic settlement must have existed some 400 m ( 1,300 ft ) northwest of Breitenloo .