Now that a sixth foot has washed ashore in British Columbia and the mainstream media has picked up the story (because, five severed feet washing ashore—not national news; but half a dozen—now that's a headline!), the theories on the source of the severed feet are coming in. The first theory we heard came from local oceanographer Curtis Ebbesmeyer, who told the Seattle P-I that he believes: "The feet came along as a result of an......