The weather has shifted into Get Ready for Winter mode. Highs in the low 50s with nighttime temperatures in the 20s and, oh my, teens. According to my inside-outside thermometer it got down to 17°F last night. Oh brrrrrrrrrr. And it was 35°F inside the Rolling Steel Tent, thanks to not running any heat once I go to bed. Speaking of the bed, it was sufficiently warm even though the windows were completely frosted over.