I've seen proposals to go over the Bering Strait. Including a road bridge, so you could literally drive from London to New York if you were utterly insane (and willing to spend a couple of weeks trucking through backwoods Siberia in your car).
--
Sucrose Octanitrate.
Proof positive that with sufficient motivation, you can make anything explode.
--
Sucrose Octanitrate.
Proof positive that with sufficient motivation, you can make anything explode.