This historic tunnel, which goes about 15 meters into the mountain, was completely uncovered in 2019. Nice detour from the hiking trail to the Bischoferalm, which occupies the former mining region around Schwat and Brixlegg. There are said to be a number of earlier tunnels on the north side of the Gratlspitz massif, but they are not open to the public.
January 30, 2020
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