Snarf Zagyg
Notorious Liquefactionist
I took a trip to Iceland a few years ago. The PSA video on elves on the flight over there was fantastic. As was the tour guide's stories about trolls as we did the Golden Circle tour.
Weirdly, I've never been to Iceland, but I have been to Russia a few times, including once right before the fall of the Soviet Union! The Hermitage and the Winter Palace are amazing.
....but they didn't have a PSA on Baba Yaga's hut, alas.