Apparently, it can be too cold even for people who, for some reason, enjoy running into icy water, over and over again.
The 18th annual Maryland State Police Polar Bear Plunge at Sandy Point State Park in Maryland was canceled Saturday morning due to bitter cold and winds that whipped drifts of snow and ice onto the shoreline.
Saturday's plunge was expected to have as many as 7,000 participants .... http://www.nbcwashington.com
