Yesterday I repeated a ride I've done twice in the past month, a 70-mile ride on MUPs to Brighton, CO and back to Golden. It's unusually flat for around here, following what passes for waterways in CO, just 1000' of climbing on the way home. I led two other old guys from the non-profit bike shop (the eldest on an e-bike) and they were both impressed with the route. Light showers in the morning and favorable winds in the afternoon, also unusual for here.