This walkthrough tutorial shows you one way to collect the Coins and achieve the Par Flag in Icebreaker: A Viking Voyage, Troll Marsh Level 6 Do the Barrel Roll . Visit http://www.AngryBirdsNest.com for more Angry Birds and Icebreaker walkthroughs, Rovio Stars news, user submitted strategies, and interactive leaderboards! Also see more tips and walkthroughs for many other games at RocketPond.com. More to come! Please subscribe!