IMPRS


May 14, 2009

Geological field trip to the Harz mountains

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

May 14, 2009

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