A number of Florida coastal cities, east and west, are laced with canals. Here’s a story I wrote for a metropolitan daily a few years ago about the danger of driving into one, and what is likely to happen if you do. The story focuses on the city of Cape Coral, just to the north of Naples, where canals are ubiquitous to the city’s structure and way of life. Of all his daring stunts, none mesmerized crowds more than magician Harry Houdini's legendary escapes from confinement in objects and vessels submerged underwater. And for good reason. The stunts evoked enough primal fears to grimly fascinate millions. "I won't drive over a bridge with my windows up," said Naples resident Jane Pringle, referring to the dread that haunts her: accidentally driving her car into a body of water. Her fears are not altogether unfounded. Whether from a bridge, a pier, or washed out road, whether into a canal, a rain-filled drainage ditch, or backyard pool, the chances of escaping from a su...