The weather was beautiful on Sep 28th (it was almost too hot). I went for a ride around Lake Winnipesaukee and I decided to come home on a road that I have never been on (Winona Rd). I missed the stop sign warning sign. It has a stop sign in the middle of a turn with no intersecting road. It is for a narrow single lane underpass that goes under an old railroad track. I just happened to be playing with my Go Pro, experimenting on where to mount it. The sound is messed up because my helmet strap and headphone wires are flapping in the wind.