비르네부르크‬에서 가장 멋진 ‪20‬개의 천연기념물

Impressive colors, especially now in autumn.

It's a shame that the Sandkaul Caves are used by some people as a dumping ground for their garbage.

Genoveva Cave However, this one is no match for the cave of the same name in Kordel near Trier🧭❣️ Still very interesting🖤 Dark, take a flashlight 🔦 with you to explore the cave for a few meters. 🖤Super interesting outdoor fun 🖤

The Sandkaul near Ettringen in the Volcanic Eifel.🖤 This former volcanic rock mining area is located on the edge of the Hochstein volcano, north of Ettringen on the L 82 highway, about 500 meters past the end of the village.🖤 Sad background: 🪖During World War II, the Ettringen caves were drilled into the rock...to protect against attacks🧨... 😑🙏🏼

The Sandkaul near Ettringen in the Volcanic Eifel.🖤 This former volcanic rock mining area is located on the edge of the Hochstein volcano, north of Ettringen on the L 82 highway, about 500 meters past the end of the village.🖤 Sad background: 🪖During World War II, the Ettringen caves were drilled into the rock...to protect against attacks...😑🙏🏼

The caves are interesting and this is where the most strenuous part of the Four Mountains Tour begins.

Here tuff was mined and at the same time protection against war attacks in the Second World War was created.

In this wall of volcanic ash and pumice some shelters were built in the past, the caves served as refuge caves in times of war.