Israeli extreme sports enthusiast Sergey Shipitsin was killed in a gliding crash in Switzerland, N12 News reported on Tuesday.Shipitsin, 35, was one of Israel's most well-known parkour and paragliding enthusiasts.He had been hiking in the Lauterbrunnen Valley in Switzerland for the past few weeks when his friends and family suddenly lost contact with him. His loved ones reported him missing to Swiss authorities, and his body was later found in the gliding area.View this post on InstagramA post