Fence and surveillance tower
2012
01/02
NIKON D90, 18.0-200.0 mm f/3.5-5.6 @
f/8.0 1/200,
ISO 200
10
views
Electrified fence system and watchtower at Birkenau. The double row of concrete posts supported the high-voltage barbed wire. The watchtowers, positioned at regular intervals, allowed the SS to control the entire perimeter of the vast extermination camp.
