Most of us in Glen Arbor head for the fireplace, a hot pot of soup, or Art’s Tavern, when the temperature dips below 30 degrees and a brisk breeze blows off Lake Michigan. But not intrepid photo-videographer Keenan May. Before heading back to San Francisco, the local dude drove down M-109 to Glen Haven, walked down the Sleeping Bear Heritage Trail with his surfboard in tow, then pushed into Sleeping Bear Bay to catch a few December waves.