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.

Lona and Elling get some rest in Lona's camper van. As the rain pours down outside, they contemplate their future.

Lona and Elling drive to the site where Jasper was killed so that Lona can try to find some closure.

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.