The temperature was well below freezing (in the low 20s F or -5C), but today was sunny, the next few days will be overcast, and my batteries were low. So up to the roof I went. In fact, today works out to be a rare three-climb day, meaning close to fifty flights for my over-fifty-year-old bones, and a torn meniscus. But someone has to show it’s possible so we can[…] Keep reading →