2 Ergebnisse für: 1.161.119
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Ruins of the Viljandi Order Castle Estonia - YouTube
https://www.youtube.com/watch?v=ah_W6nXjb3A
Ruins of the Viljandi Order Castle Estonia. The stone castle started to appear on the place of the former Estonian stronghold in 1224. The fortress got its f...
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Peak Oil & The Party's Over - Richard Heinberg - 1 of 5 - YouTube
http://www.youtube.com/watch?v=0Xl3J4Kpy88
Richard Heinberg addresses peak oil and how this energy transition is impacting our economy and our lives. Richard Heinberg is a professional peak oil educat...