Kornbühl, <a href="https://en.wikipedia.org/wiki/Swabian_Alb" class="extiw" title="en:Swabian Alb">Swabian Alb</a>, near <a href="https://en.wikipedia.org/wiki/T%C3%BCbingen" class="extiw" title="en:Tübingen">Tübingen</a>. A hillock with a layer of sediments on top harder than limestone (fossil siliceous sponges). The pilgrimage chapel (Salmendinger Kapelle) is at least 500 years old.
<a href="https://de.wikipedia.org/wiki/Benutzer:ustill" class="extiw" title="de:Benutzer:ustill">ustill</a>
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