No, you wouldn't think of heatstroke, but I suppose temps have been in the high 80s, and we've been tramping up alps with not much shade, through mountain pasture most of the way up. I don't know the height of the house, but yesterday's walk was from 1110 meters to 2450, a 1310m climb. Today people demanded a rest, and there were two offerings: I did the easy one, only 520m climb. We made it, but then we had to come down through a thunderstorm. But before that, there were two skinny dips, so you can't call it a bad day! And a nice little cafe at the bottom offered Alpine beverages.