This video shows you one way to achieve 100% Total Destruction on Angry Birds Surf and Turf level 6. If you have an alternate strategy please feel free to leave a detailed comment below.
Fire the first Yellow bird through the wooden plank supporting the boulders. Use a Blue bird to clear as much ice from the left side as possible. Launch the next Yellow bird into the main structure and use a Blue bird to clean up the fallen debris. Place the Sardine Can on the left side of the central platform.