The Nazi secrets of Jonas Valley

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The Jonas Valley near the German town of Arnstadt. What had been the purpose of the numerous tunnels and caves dug by the Nazis in the mountains of Thuringia? A last hideout for Adolf Hitler, a hiding place for treasure stolen all around Europe during the war or a manufacturing facility for super weapons?

Five different characters were drawn into the secrets of the Jonas Valley.

An adventurous and dangerous quest begins.