On September 3, 2017, Adam Ondra completed Silence in Norway's Flatanger Cave. He graded the route, formerly known as "Project Hard," 9c (5.15d), which would make it the hardest pitch in the world. Watch a teaser for the upcoming film above.
Der Beitrag [VIDEO] Teaser: Adam Ondra’s Silence erschien zuerst auf Climbing.de.