It can be walked over by trained personnel with a safety harness. Personal equipment such as the seat and safety harness are not included in the sale. The five point safety harness is required for all vehicles. Typical modifications include roll cage, "bucket" seats with racing safety harness, competition fuel tanks. ABC required Wallenda to wear a safety harness for the walk. In the skydiving scene, he was aided by a Cirque du Soleil safety harness. He was required to wear a safety harness for the first time in his life. The rider is usually required to wear an ASTM/SEI-approved equestrian helmet with safety harness fastened. Two years after establishing a base, Petzl produced its first vertical safety harness in 1977. Once a flyer has mastered a particular trick, they will take off the safety harness.