My husband, adult son and I will be in Switzerland from 1/1/2014 - 1/8/2014. We'll be in Pontresina until 1/4 (check-out) for a ski event in St. Moritz. We'd like to spend a few days exploring the Berner Oberland area before returning to Zurich on 1/7 for our flight home on the 8th. We'll be traveling by train. I have Rick's Switzerland book but the the Berner Oberland seems overwhelming and I'm not sure where to start with the short time that we have. We would be interested in taking in the views and short hikes.
Any advice would be appreciated. Thank you.