An alpine cheese dairy at Oberhofen am Irrsee, in the lake country between Mondsee and Irrsee.
The Salzkammergut is lake water and pasture in roughly equal measure, and the Mondseeland Käserei at Oberhofen turns the second into cheese. It sits just off the quiet roads above the Irrsee, the sort of stop where you buy more than you can reasonably carry and then find room for it anyway.