This week's video comes from the Verzasca Dam in Switzerland, the site of Red Bull's recently held multi pitch climbing competition, the Dual Ascent. If you haven't seen anything about this on social media already then where have you been?

Following Bouldering Bobat as they take on this insane challenge alongside a host of other professional climbers, we get an on board tour of the wall as Jon teams up with Tom to take it on. At a daunting 220 metres in height, the dam is absolutely massive and consists of 6 tough pitches. During Red Bull's main event, two teams of professional climbers race side by side up identical routes from bottom to top. Here, Bobat are on the warm up route and even this looks incredibly hard, check it out!