to the mere. He opened a hot fire upon
the bridge, then converted into a fortress, while his men engaged in
hand-to-hand combat with a succession of skirmishers from the troops
along the canal. After losing a few men, and ascertaining the impregnable
position of the enemy, he was obliged to withdraw, defeated, and almost
despairing.

A week had elapsed since the great dyke had been pierced, and the
flotilla now lay motionless--in shallow water, having accomplished less
than two miles. The wind, too, was easterly, causing the sea rather to
sink than to rise. Everything wore a gloomy aspect, when, fortunately, on
the 18th, the wind shifted to the north-west, and for three days blew a
gale. The waters rose rapidly, and before the second day was closed the
armada was afloat again. Some fugitives from Zoetermeer village now
arrived, and informed the Admiral that, by making a detour to the right,
he could completely circumvent the bridge and the mere. They guided him,
accordingly, to a comparatively low dyke, which led between the villages
of Zoetermeer and Benthuyzen: A strong force of Spaniards was stationed
in each place, but, seized with a panic, instead of sallying to defend
the barrier, they fled inwardly towards Leyden, and halted at the village
of North Aa. It was natural that they should be amazed. Nothing is more
appalling to the imagination than the rising ocean tide, when man feels
himself within its power; and here were the waters, hourly deepening and
closing around them, devouring the earth beneath their feet, while on the
waves rode a flotilla, manned by a determined race; whose courage and
ferocity were known throughout the world. The Spanish soldiers, brave as
they were on land, were not sailors, and in the naval contests which had
taken place between them and the Hollanders had been almost invariably
defeated. It was not surprising, in these amphibious skirmishes, where
discipline was of little avail, and habitual audacity faltered at the
vague dangers which encompassed them, that the foreign troops should lose
their presence of mind.

Three barriers, one within the other, had now been passed, and the
flotilla, advancing with the advancing waves, and driving the enemy
steadily before it, was drawing nearer to the beleaguered city. As one
circle after another was passed, the besieging army found itself
compressed within a constantly contracting field. The "Ark of Delft," an
enormous vessel, with shot-proof