Bike ride with Mary from Skiatook to just south of Sperry

We rode on the Osage Trail, which is a former rail line but now is a biking/hiking trail.  Very nice and very easy, and very beautiful.  We started in Skiatook and rode south to Sperry, then went to 76th street.  8-1/2 miles.  17 miles round trip.  It was fun, but the last 3 miles were pretty hard.  At least for me.