The heath in Kessel, Belgium is characterized by heather, swamps, drifting sand and ponds. Heath landscapes are a beautiful example of the interplay of culture and biodiversity. 6000 years ago 80 percent of Europe was still covered by forests. Heath areas naturally occurred only in very rare cases on coasts, in moorland areas and in the mountains. Then people started to use the forests for themselves. They required grazing land and thus not only changed the landscape, but also created new habitats for many different species. The extensive use of deforested and cleared areas resulted in increasingly nutrient-poor soils and grazing animals were bred that are particularly suitable for these areas. The upper layer of soil was regularly removed, mixed with animal manure and burned or applied to fields as fertilizer. The rain washed out the last nutrients and specially adapted plant species settled there, followed by rare animals.

These unique ecosystems survive only through active human intervention, which has been achieved through centuries of heath farming. However, this type of farming has become uneconomical, and a large part of the land has been converted into arable land by applying fertiliser. Other areas became forest again because keeping animals on nutrient-poor areas is associated with lower yields. With the loss of the heathland, numerous animal and plant species are threatened with extinction. And all the beauty that has always inspired painters and poets could simply disappear. It could hardly have been the biodiversity alone that led to active conservation efforts, but rather the cultural connection to this romanticized landscape form. We keep what we find beautiful and we can only find beautiful what we can see.

Burning palo santo in front of a mirror.
I discovered this "holy wood" in Peru. Bursera graveolens beguiles with a sweet soothing scent and has a nice relaxing effect. It contains a lot of resin, so it burns very well. Palo santo is closely related to frankincense. Both belong to the plant group of torchwoods. The smell is quite similar.

The intensely fragrant smoke is supposed to drive away bad energies. Shamans and medicine men use it for ritual purification and healing. People use it to clean their homes of bad energy. In fact, mosquitoes and moths don't like it at all.

In Peru, no trees are cut for harvesting. The twigs and branches are collected from the ground. I don't know how this is handled in other countries.

Traditionally, coca leaves are consumed in the Andes. You get it offered on every corner in plastic bags. The original form of consumption is by chewing the leaves. Mate de Coca is something of a national drink in Peru. It's also available in small tea bags, but I always had loose leaves. There's even chocolate with coca leaves! Very often there are restaurants and bars that somehow refer to coca.

The leaves are used as a stimulant, as a dietary supplement, for ritual and medicinal purposes. They help suppress hunger, fatigue and cold and are very effective against altitude sickness as they improve oxygen uptake. Also, the coca leaves have always had a spiritual meaning.

I found it similar in effect to black tea. There are no known side effects and you won't get addicted to it. It would take about 300 grams of dry coca leaves to extract 1 gram of cocaine by chemical extraction.

And please don't misunderstand, I'm absolutely no friend of the drug cocaine. People who snort this in order to feel superior, thereby contribute to terrible atrocities such as murder and trafficking.

😂 When I waited in Santa Teresa for the bus to Cusco, I met a Swede. He was in transit and brought some rapé from the Brazilian Amazon. He couldn't tell me exactly what's in it. Tobacco and other plants, he said. It looked a bit like crack, so I just tried it. What should happen bad?😅
Shamans use it ritually to establish contact with the Great Spirit. You blow the rapé with a v-shaped tube into the nostrils. The shamans actually take longer pipes and blow each other's nostrils. It's very strong tobacco, which burns in the nose and goes directly into the head. Shortly thereafter, a deep relaxation spreads throughout the body. I found it very pleasant, so I got some on the San Pedro market in Cusco and brought it to Germany. I still have most of it. It is really strong! Always fun to offer it to my friends. 😜 But actually there is a much deeper meaning behind it. Those who are interested should search for "sacred rapé rites".✌☺

Sometimes I visit other planets. On Beta Carotene, everyone is invisible because they eat so many carrots.

Salt-tolerant coastal vegetation in the Atacama Desert, the driest desert outside the polar regions.

My first stopover was in Paracas, where I stayed for a few days. I got off the bus early in the morning, where a friendly taxi driver greeted me directly. Actually, I wanted to walk, but the price was too cheap to say no. We drove along the paved road. I had no idea what kind of area my hostel was in. When we left the paved road and drove through a slum populated by stray dogs, I thought this was just the way to the hostel. But we stopped in the middle of it. I lit a cigarette and let the impression sink. After a few puffs Nicolas came out the door and greeted me warmly. I was 4 hours early but that wasn't a problem. His wife Mary immediately made me a fresh breakfast while Nicolas prepared my room. It was a very nice and maintained hostel. Not for high standards, but with a lot of love and attention. The first impression of Paracas immediately lost importance and I was glad to have such a nice accommodation. Tourism in Peru is just beginning to develop. But that's also its special charm.

Sand everywhere! Paved roads were rare, but boring anyway. ✌

Brothers Grimm National Monument in Hanau, Hesse, Germany.

Jacob Grimm (left) and Wilhelm Grimm (right) were born in the town of Hanau, where in 1896 this monument was unveiled. Everyone knows at least a few of the many stories they collected and published.

What is your favourite Grimms' Fairy Tale?

I'm lucky to live in the historically interesting area around the Roman Limes. There are traces of the Romans everywhere. Especially in Frankfurt Northwest, where once was the capital of the Civitas Taunensium, the town of Nida. In the past, this area was even referred to as German Pompeji, because there are so many well-preserved remains here. Sadly, the city doesn't do enough to present the remains to public. For example, these quite important Roman pottery kilns stand inconspicuously in a small house in a totally overgrown corner. I think that's not ok.