Pond Boss Forums GENERAL QUESTIONS Help removing the dock for winter

doesnt the ice put pressure on the plastic and break it?
causing water to get inside the float?

http://i273.photobucket.com/albums/jj231/GARTON13/DSC_0355.jpg?t=1226382243

http://s273.photobucket.com/albums/jj231/GARTON13/?action=view¤t=DSC_0356.jpg

here is pic of the dock