Last october I climbed this for the first time. It is by far my favorite climb at Bolton, and I have climbed it a number of times. It follows the arrete to the left the wall with A major and minor on it. It starts with some featureless, non-verticle, balancy climbing. Then ends with a short crack. There are plenty of spots to rest. It is definitely not a 5.10. Maybe a 5.8.