Road Biking 1:54:00  38.0 km (3:00 / km)
Rode the Harvard Hills with DH and DB. 40, light drizzle, with some wind.
Ordered a Garmin Varia (alerts when cars approach from behind), and re-read the AMC Outdoor Leadership guide chapters on risk management and acceptable risk in outdoor activities. Made some promises that I hope I'll never have to break, while still participating in AR.