Breaking through ice on Hay Slough No flash player has been set up. Please select a player to play Flash videos. Video not playing? Update your browser or download the video clip Ronnie Evans talks about places where people have broken through the ice on Hay Slough, and use of Fish Creek Portage Trail to avoid this dangerous area. Process Observed: Thin IceOpen WaterTravel HazardTravel RouteUnsafe IcePortage Trail Date Process Observed: Wednesday, March 2, 2011 Galleries: Hay Slough Gallery