Watch Spencer Seabrooke break the world record for the longest free solo slackline by 7 meters. Without the use of any safety equipment, he has to make a daring 64 meters long walk, being 290 meters above ground. The drone footage coupled with the recorded clear sound of Spencer's breathing, add to the overall excitement.

Want more? Take a look at Alex Honnold's free solo climb in Yosemite National Park, or highwire walker Bunny Dryden's daring stunts from 1936 in Downtown Los Angeles. And to finish it off, watch Alassan Issa jump over a speeding Lamborghini Gallardo.

Via Devour. H/t kottke.org.