Mounting a GoPro to a snowmobile is actually pretty straightforward. You'll need the right mounting accessories, like an adjustable clamp and adhesive mount, along with your GoPro camera and its housing. Attach the clamp on the handlebar of your snowmobile, ensuring it's secure before you attach the adhesive mount onto it. Then simply connect your GoPro camera into the adapter and adjust it as desired for optimal framing of your footage or photos. Make sure that all connections are tight so that no vibrations can cause any damage during use. For safety reasons, you may want to consider attaching some sort of tether from the camera to the vehicle in case it does get dislodged during use.