2 Jan 20`14 snow storms. Gravely Pro12 with 44" broom. A second Gravely with the 48" blade & a Snapper snow blower in almost a foot of snow. A JVCHD video camera for the broom. A security camera at the heavy snow point. I thought I had filled the Snapper's gas, but did not. However, with the cold wind and snow falling I just went and got my Gravely. There is no sound, Produced with CyberLink PowerDirector 11