the Show: Black Diamond Avalung, Petzl and Princeton Tec headlamps

Happy new year, everyone! Yes, another episode of the show -- straight from my gear closet to yours! In this episode we'll take a look at the Black Diamond Avalung and how it works, and then a few important headlamp styles to consider. Enjoy, and please post any questions or comments. Click here to read a review about Black Diamond's packs that have an integrated Avalung. Cheers, Brig