Mountain Biking Highlight (Segment)
Well visible on the Hardter Höhenweg, about 50 m west of the elevated reservoirs of the waterworks, are two quartzite blocks of different sizes. The blocks have a fine-grained, fairly homogeneous surface structure. Also root can be seen in the rocks. In addition to the fine-grained surface structure typical of quartzite, cracks in the rock are sometimes seen, which are presumably due to frost blasting.
April 21, 2019
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