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.

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.