Snakehead fish

From an article in The New Yorker: "Three years ago, sightings in Maryland, in a pond behind a Dunkin' Donuts, inspired ominous scenarios; capable (it was said) of walking, or at least of propelling itself along the ground, with its pectoral fins, the snakehead would stride from waterway to waterway, leaving a blighted continent in its wake." Unfortunately, I can't offer up any footage of said fish, ambulatory, but I hope to encounter one, as they have been found nearby. Dang, these things are nasty looking.