Arctic Eggspedition 1-22

Arctic Eggspedition 1-22 is the twenty-second level of the episode, Arctic Eggspedition in Angry Birds Seasons.

Strategy
Launch Boomerang Bird over the structure and back into the rightmost pig. Then hit the chain holding the anchor and the concrete blocks beside it and the explosion should clear all the pigs. If not, use Big Brother Bird.