A HIGH-ROAD IN THE SEA. 555 Broomway," runs for about ten miles along the surface of the Maplin Sands, half a mile or so from the shore, and is covered at high tide by four or five feet of water. Over it used by our warships during their speed trials ; or of the outrageously long and costly law case which decided the ownership of the various fishing and other rights over them. Yet very few, except dwellers in the immediate vicinity of the sands, have any personal know- ledge of them. From a slight distance the sur- face of the Maplins looks to the eye like a dry, dreary desert of brown sand, as level and smooth as a billiard table. Viewed close at hand, however, that surface is seen to be covered everywhere by countless shallow has to pass all heavy traffic to and from the islands, both supplies for those who dwell thereon and the produce they send to the mainland. Lighter articles can be brought on to the island waterplashes, millions upon millions of tidal ripple-marks, and worm-casts in number beyond estimate. Moreover, it is not really- level, having a slight and imperceptible by ferry across the Crouch (here about a mile wide) from Burnham and elsewhere— that is, when weather permits. Most people have heard of the Maplins—that great stretch of sands, some fif- teen miles long by three or four broad, uncovered only at low tide, which lies im- mediately against the Essex coast and on the north side of the estuary of the Thames. One has often read of ships which have been stranded on them; of test-firing over them, carried on by the heavy artillery at Shoeburyness ; of the "Measured Mile" on their southern edge, slope towards its outer edge and the same on its inner edge, close to the land, where sand gives place to deep mud. No one has given a better description of the appearance