Next-up on the TODO Adventure List is the Kungsleden trail in Sweden.
“Kungsleden (“The King’s Trail“) is a hiking trail in northern Sweden, approximately 440-kilometre (270 mi) long, passing through one of Europe‘s largest remaining wilderness area” –wikipedia
This one on the list will not be there for long, as it’s already planned for the end-of-August/start-of-September this year! 
Together with my colleague Sander van Beek and a friend of him, I will be hiking about 134 km of this trail. We have 14 days for traveling from The Netherlands to Kiruna in Sweden, walk the trail and drive back to The Netherlands. Hopefully we have some time left to take a peek at North Cape in Norway.
A full experience impression will come in September!