Photographer Matt Lambert and his boyfriend Jannis play hide-and-seek in the bowels of the former fortress, now über-romantic ruin, Hohentwiel, which sits near the Swiss border of Germany. The once-impenetrable fort, built on volcanic foundations, home to both noblemen and prisoners until it was destroyed by Napoleon in 1801, is actually a good spot for some drop-your-pants shenanigans.

Regular BUTT readers might remember Matt’s photos of some other handsome boys from BUTT’s epic 2014 calendar.

End