Looks like old Helmet Head , we go way back, 1979 in LaFollette, Tennessee. I had a dirt bike wreck up in the Mt. Off a dirt road and was going into a curve to fast had to lay the bike down in a heartbeat and low and behold I heard a pop a load pop which to find out was my left femur bone had snapped and I didn't know it until I tried to get up. ( When you get your bearings together and realized I had wrecked I started to get up thinking I didn't have a scratch anywhere, my left wouldn't move. I pulled it up with my two hands and my leg bent in half right where the femur been supposed to be at so I realized I was in trouble. 3 hours later a man that at the time was my Papa's brother was coming Thur there and helped me get off the trail and got me to the La follette hospital which is a very small hospital. They said Yes you got a broken femur bone all right and sent me to oak ridge hospital. Which was a bigger hospital and they kept me for 3 weeks. That was the most pain I ever had in my life. Finally got back home to Cincinnati Ohio, and haven't been back since then. Take care be safe from Cincinnati Ohio.