아이니그‬에서 가장 멋진 ‪20‬개의 천연기념물

A wonderful place to explore... especially in autumn... a black wall behind colorful leaves

A great and impressive backdrop, as the two waterfalls rush under the bridge, with the mill and the castle in the background.

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

🫨Impressive, spectacular basalt rock formation.🌋 📷Great photo location.📷 Climbers sometimes here 🧗‍♂️🧗. Volcanic remnants from a time more than 200,000 years ago & its lava flows.🌋

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.