Poland’s relationship with coffee is a wildly surprising one. Not only are European café culture’s roots mixed up in it, but at some point the black stuff was replaced with acorns. Sounds devilish?

From 12 to 22 July Nicolas Favresse, Olivier Favresse, Sean Villanueva and Ben Ditto of the Greenland 2010 expedition established The Devil’s Brew (850m) on Seagull wall, Greenland. "Probably the most ...