The Unicorn Cave (German: Einhornhöhle) largest show cave in the West Harz, has a checkpoint (no. 101) which is part of the Harzer Wandernadel network of hiking trails. /Photographer: Jochen Duckeck/ Leer más.
The Unicorn Cave (German: Einhornhöhle) largest show cave in the West Harz, has a checkpoint (no. 101) which is part of the Harzer Wandernadel network of hiking trails. /Photographer: Jochen Duckeck/ Leer más.