Hydrogenious Technologies, based in Erlangen, makes it easier to transport and store hydrogen by chemically binding it. The company was founded in 2013 by Daniel Teichmann as a spin-off of University of Erlangen-Nuremberg.

We accompany cave explorers in the Untersberg. Deep underground, they explore unknown terrain, work under extreme conditions, and are completely cut off from the outside world. Teamwork and trust are vital for survival.

In Part 2 of the interview, Lotte and Max Giesinger discuss the variety of experiences they've had as performers, how hard it can be to get discovered, and some of the worst gigs they've ever played.

This segment begins with a discussion about generational differences, and then continues on to an exploration of the roles and responsibilities of the government and of the people.

Produced by The World Wildlife Fund WWF. Anton Reyst travels to Hudson Bay in the north of Canada to get a firsthand look at the effects global warming has had on the landscape and wildlife there.

We travel from Untersberg to Berchtesgaden. In doing so, we learn something about the history of the region, salt mining, and the training required to become a miner.

Successful ice climber Ines Papert talks about how she discovered her passion for the mountains, the challenges the sport entails, and the life lessons she has drawn from it.

This video is about the life of alpine farmers along the Königssee and how they handle their cows. The journey also continues to the mysterious Untersberg, which is known for its legends and caves.

Toni Sauper carefully prepares his horseback riding tours in the Alps and repeatedly explores new paths in the high mountains for this purpose. The journey continues through the impressive landscape of the High Tauern with its mountain lakes, glaciers, and important water reservoirs.

In this part, we learn more about the marmots that the Radels have taken care of for many years. After that, the journey leads to Hohe Tauern National Park and to Austria's highest mountain, the Grossglockner.

Jörg Steiner tells us about the craft of loden production, a tradition that has been passed down through generations. In Sankt Veit im Pongau, we visit a very special marmot sancutuary.

We accompany Ivana to the street food festival in Heidelberg, where she tries specialties from all over the world and watches them being prepared. Come along!

This video is about the long journey of the northern bald ibises to their wintering grounds in Italy and about traditional craftsmanship in the Alps. Besides nature and the mountains, the production of loden, a traditional and very durable woolen fabric, also plays an important role.

The next stage on the journey from Salzburg to Königssee is Anif Palace, which served as a refuge for King Ludwig III during the November Revolution. We also meet a biologist who prepares an endangered bird species, the northern bald ibis, for life in the wild in an extraordinary way.

High above Salzburg's old town, mountain cleaners ensure that loose rocks don't become a danger to the people in the city. It's a profession with great responsibility that requires trust in oneself, teamwork, and plenty of courage.