We didn't actually make it to Pumalin. It was a pretty funny story. We started in Puerto Montt heading south. When we were just north of Hornopiren, we learned that the ferries weren't running yet. (It was December, just before Christmas). We hitched a ride back to Puerto Montt and caught the ferry to Puerto Chacabuco/Aisen. The ferry was a couple day trip and we had Christmas dinner with the captain. We were somewhat limited on time, so we took a bus north from Coyaihque to Salto el Gato (just south of Queulat. From there we rode back north to Chaiten. We started running out of time and flew from there back to Puerto Montt and the took the Salon Cama back to Santiago to get back to work. Great memories of that trip, but the hill just outside of the junction to Futaluefu (heading north) almost killed us.
We're still trying to put together a trip back to Chile this year, but I'm not sure it's going to happen. We have lots of friends we haven't seen in a while.