Three Sisters trip

Hello. I am looking for some friendly advice. My buddy and I are looking for some ideas for an upcoming trip. We are planning on being on the trail Oct. 22-25 and would appreciate any suggestions for a route in Three Sisters area. We were planning on an ambitious trip, but he got hurt training for ultra marathons. So, we want to only hike 3-4 hrs a day. Maybe hike out to a place and establish a high basecamp? We have a new 4 season tent and would like to test it in harsh conditions. I bet one of you have some great suggestions! I would also apprecaite someone giving me a crash course on more advanced digital photography. I would of course buy the person beer and pizza ( my long winded stories are free however). Thanks!