Hektor Gram:
landmark 3II
Hektor Gram:
landmark 4
Hektor Gram:
landmark 4 I
Hektor Gram:
landmarks 5 III and 6
Hektor Gram:
landmark 5 III
Hektor Gram:
landmark 6
Hektor Gram:
landmark 23
Hektor Gram:
landmarks 47, at Dutch and German side of the border
Hektor Gram:
landmark 84
Hektor Gram:
landmark 85
Hektor Gram:
landmark 85 I
Hektor Gram:
landmark 85 II
Hektor Gram:
landmark 86 II
Hektor Gram:
landmark 86 III
Hektor Gram:
landmark 87
Hektor Gram:
landmark 800A
Hektor Gram:
landmark 800A
Hektor Gram:
landmark 801
Hektor Gram:
landmark 802
Hektor Gram:
landmark 803
Hektor Gram:
landmark 825
Hektor Gram:
landmark 839B
Hektor Gram:
landmark 840
Hektor Gram:
landmark 840A
Hektor Gram:
landmark 840B
Hektor Gram:
landmark 840C
Hektor Gram:
landmark 840D
Hektor Gram:
landmark 840E
Hektor Gram:
landmark 840E
Hektor Gram:
landmark 840F
