If you have been to the Snowcat at Brandywine, then go past that through the next valley and then around "stupid hill", then west for a couple of K and then head North towards Callaghan. When you see "refrigerator" on your right (east), you head west again to the second safty barrel. Then drop down towards Ring Mountain. Once you get to Ring, you can either go up over a big hill and drop down the other side or head right towards the trees. Once around Ring, and through a avalanched area, it will bring you on to the cap. Once you get on the cap, head north until you drop down over a hill to Ryan Lake and from there you go east again towards Rutherford. I have done it tons of times but it would be tough to do if you do not where you are going. Good luck!
If my wife makes up her mind if she wants to go or not, we might do it on Sunday.