We had often passed the eye-catching dolomite rocks near Scharzfeld on our way through the Harz Mountains, and now there was finally enough time for a short hike up the rocks and on to the legendary "Unicorn Cave".

As already reported in our article on the Harzer hiking needles, we had found increasing interest in the targeted hike to the multi-layered stamping points to the special highlights of the Harz hiking trails and thus also decided to equip ourselves with hiking passes and to supplement them with the various stamps.

Today we have decided to visit the ruins of the Königsburg and the Königshütter waterfall in order, as announced, to fill our hiking pass with more stamps for the Harzer hiking pin.