We had a wonderful hike in the Brohltal in the Eifel. 🥰

One of the many beautiful sights are the trass caves.

🌋 Trass, a volcanic tuff, was already mined there by the Romans. These are the deposits of a volcanic eruption that created Lake Laach around 13,000 years ago.

🏗️🏛️ Tuff is a soft rock that is primarily used as a building material on the outside of buildings or is mixed with cement.

Where the sun is tied. The Intihuatana Pyramid in Machu Picchu. 🌄

Some selfies when I was hiking in the Peruvian Cloud Forest near of Machu Picchu. Only 1% of the global woodland consists of cloud forests. It's the habitat of numerous unique animal and plant species. Cloud forests are among the most endangered terrestrial ecosystems on earth. They are particularly dependent on constant climatic conditions (e.g. leaves that are very drought-sensitive), which will change as a result of climate change. Many cloud forest regions are important agricultural production areas due to their always humid and mild climate.