Walls were built here over 100 years ago to test the penetration of new projectiles, and the first tests with steel-reinforced concrete were made here.

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Bufonto

August 17, 2021

Mountain biking

The construction of bunkers was also in its infancy. After concrete was first reinforced with pieces of granite, steel-reinforced concrete was later used. At the beginning of the 1930s, two rows of different wall variants with sometimes thick, sometimes thinner reinforcement bars and different concrete mixes and mesh sizes were erected and shot at to test the bullet resistance. Unbelievable the holes shot in these wall monsters ...

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Stephan

April 29, 2025

Mountain biking

Always beautiful! Very impressive!

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Best routes to Ballistic Test Walls

4.3

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1. Klosterweg Alexanderdorf loop from Kummersdorf-Alexanderdorf

22.4km

05:43

70m

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Hard

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2. Klosterweg Alexanderdorf loop from Kummersdorf-Alexanderdorf

23.8km

06:04

70m

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Hard

3. Klosterweg Alexanderdorf – Small Moor Pond loop from Kummersdorf-Alexanderdorf

28.5km

07:16

80m

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Hard

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Informations

Elevation 70 m

Weather

Tuesday 10 February

9°C

2°C

75 %

Additional weather tips

Max wind speed: 16.0 km/h

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Location: Nuthe-Urstromtal, Teltow-Fläming, Potsdam-Mittelmark, Brandenburg, Germany

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Ballistic Test Walls

1. Klosterweg Alexanderdorf loop from Kummersdorf-Alexanderdorf

2. Klosterweg Alexanderdorf loop from Kummersdorf-Alexanderdorf

3. Klosterweg Alexanderdorf – Small Moor Pond loop from Kummersdorf-Alexanderdorf

Other Popular Places to Check Out

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