This insane slacklining video is making us weak at the knees!
Daredevil Spencer Seabrooke did us all us favour. He slacklined across two cliffs in British Columbia so we didn’t have to. While 290 metres in the air, Seabrooke broke the world record for the longest free solo slackline ever – shattering the previous record by seven metres. Watch but be warned – at the 0:20 mark you might just break out in a cold sweat!