What on Earth?

What on Earth?

Poland's Secret Nazi Compound (11x8)


: 10, 2022

Satellite images capture a series of enormous zigzagging patterns carved into the remote woodlands of Poland. Experts investigate a clandestine Nazi base linked to a doomed operation that played a pivotal role in the downfall of WWII Germany.

  • : 2015
  • : 163
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  • Science Channel
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