I bet we had that Sauna up to 150-160°F.. the thermometer inside was broken but if you sat on the top bench for more than about 5-10 minutes you started to get a little woozy... but then we ran outside and jumped in the snow, then ran back inside.. repeat.
Yeah Martin either a split board or just get backcountry skis, definitely want to get more into this more in a few years once we're done with our last round of babiness. Until then I'll just grunt it out old school...
82 fj40, 99 uzj100, 06 gx470
05 525EXC, 01 XT225, 07 TTR90, 07 CRF50