For easy passage through Hudičev žleb, a really good winter is needed. Decades ago, when winters were rich in snow, even beginners from climbing courses entered the route, but not anymore. Despite moderate grade (III), if there is not enough snow, the gully is impassable. Attaching two photos from two years ago (e.g., record snow season at Kredarica). Just before the end of the gully, maybe 50m from the top, the gully was blocked by a huge boulder, below a cca 5-6m unclimbable overhang; with more snow, the boulder would be covered and no problem. The second pic nicely shows that the slope is completely moderate - from the Vršič road, the gully looks really steep, but inside it is not so bad.