I couldn't let this day go by without riding. I got up late from my nap, but decided to head out. The temperature was below 50. I wore the standard winter kit, with jacket. The legs felt pretty good. Not too sluggish today. I made my way up OTR. I found a good pace and settled in. After reaching the end, I took off my jacket and put it on my waste. I headed up Banducci. I think I had a slight tailwind. I wasn't red-lining, over the top. Then Alpine Forest. I continued to find the sweat zone. No red-lining. I had to decide if I wanted to head back from the summit, or head down into CV. After determining that the wind was modest, I decided to head on down. The road conditions have let up, since the last snow fall. I made my way around CV. I had my GoPro in 1080p mode, so I was wondering how much a single battery would last. I was at 27% at the summit. I made it to the last climb. About 1 minute into it, the GoPro gave out. I pulled over and swapped batteries and got back on the road. I kept the tempo moderate. No red-lining it today. No digs over the top. I recovered on the false flat. Route 202 was the usual traffic mitigation. From there, it was mostly fun and games. Concentration was good. Minimal lapses. Gear worked great. Balance and form was good. Ailments, next to none. I've been having mild chest pains. I'm still not sure what to make of it. Best guess is that I needed time off the bike. I've since not ridden for 3 or 4 days. Other notes, I saw 1 cyclist today.