The route is sixteen pitches in length with difficulties up to F8b.
Glowacz had previously attempted the route accompanied by the late Kurt Albert in the spring of this year but had not succeeded due to bad weather.
"Behind the Rainbow is in my opinion the perfect route. It gets more difficult towards the top and each pitch has its own character and the scenery is absolutely amazing. This adventure was unique for me," said Stefan Glowacz just hours after his ascent.
The climb was filmed and will no doubt be hitting screens soon.
Marginal conditions in the mountains this winter have led to uncertainty and difficult decision-making when planning journeys... Read more
Our Friday Night Video is a fantastically shot view of Jason Kehl's Hueco. Kehl looks at the potential for the development of new... Read more
A couple of weeks ago we reported that Chris Sharma and Stefan Glowacz had teamed up to climb a mega new route. We guessed that... Read more
Just released on RedbullTV is this exciting video of Chris Sharma and Stefan Glowacz. The American 9b+ power house Sharma has... Read more