080525 Externsteine View 03

Selected for Google Maps and Google Earth

Comments (1)

axel-d on June 11, 2008

The Externsteine "stones of the Egge mountains" in the Teutoberger Wald (forest) are formed from the lower Cretaceous Osning sandstone deposited 120 million years ago along the shoreline of a large ocean. The horizontal sediments were folded during an orogenic event about 70 million years ago (Tertiary) which tilted the rocks so that they are now vertical. Erosion of softer sedimentary rocks has left the present day bizarre sandstone structure.

Sign up to comment. Sign in if you already did it.

Photo details

  • Uploaded on May 27, 2008
  • Attribution-Noncommercial-No Derivative Works
    by axel-d
    • Camera: PENTAX Corporation PENTAX OptioE20
    • Taken on 2008/05/25 14:41:32
    • Exposure: 0.012s
    • Focal Length: 10.80mm
    • F/Stop: f/3.900
    • ISO Speed: ISO64
    • Exposure Bias: 0.00 EV
    • No flash