L'Envers du Un

L'Envers du Un is a moderate bouldering problem located in the Cuvier area of Fontainebleau, France. With a difficulty grade of "FB4+", this route features a challenging wall climb that offers a fun yet manageable experience for climbers. It is the 22nd route of the Blue circuit and is situated among 11 other routes on the boulder called Goulotte. Climbers can refer to the topo image for a visual guide on the general climbing direction, while the related video provides inspiration for effective climbing techniques, known as beta.