

Well, they’re not skiing down Mt Etna on Sicily. It’s in Cortina d’Ampezzo, in the very North of Italy in the dolomite Alpes at 1200m above sea level.
A few years ago they had the WO in Russia, a famously cold country, but in the city of Sochi, which is on the black sea cost and warmer than Cortina d’Ampezzo.

Maybe I’m misunderstanding you, but the little shelves are not swiveling like a seasaw, they’re fixed and keep their orientation (respective the ground) via the sun gear