Case Study 4 - Extreme Sports People The Video Case Study can be viewed from the links below. There are some people who just can't help taking risks. Whether they're rock climbing, snowboarding or quad biking, they're always happiest when dodging danger. The Skyguard 500, the UK's first complete personal safety service, is designed to make them even more fearless in pursuits such as these, without taking the edge off their adrenalin rush. With the Skyguard 500 service you're only moments away from assistance, should you need it, no matter where in the UK your adventures have taken you. Knowing that you are just seconds away from professional help at any time will give you the confidence to push yourself faster and further than before.