was extremely important for Parma. Besides
these natural defences, the place was also protected by fortifications;
which were as well constructed as the best of that period. There was a
strong rampire and many towers. There was also a detached citadel of
great strength, looking towards the sea, and there was a ravelin, called
St. Anne's, looking in the direction of Bruges. A mere riband of dry land
in that quarter was all of solid earth to be found in the environs of
Sluys.

The city itself stood upon firm soil, but that soil had been hollowed
into a vast system of subterranean magazines, not for warlike purposes,
but for cellars, as Sluys had been from a remote period the great
entrepot of foreign wines in the Netherlands.

While the eternal disputes between Leicester and the States were going on
both in Holland and in England, while the secret negotiations between
Alexander Farnese and Queen slowly proceeding at Brussels and Greenwich,
the Duke, notwithstanding the destitute condition of his troops, and the
famine which prevailed throughout the obedient Provinces, had succeeded
in bringing a little army of five thousand foot, and something less than
one thousand horse, into the field. A portion of this force he placed
under the command of the veteran La Motte. That distinguished campaigner
had assured the commander-in-chief that the reduction of the city would
be an easy achievement. Alexander soon declared that the enterprise was
the most difficult one that he had ever undertaken. Yet, two years
before, he had carried to its triumphant conclusion the famous siege of
Antwerp. He stationed his own division upon the isle of Kadzand, and
strengthened his camp by additionally fortifying those shadowy bulwarks,
by which the island, since the age of Dante, had entrenched itself
against the assaults of ocean.

On the other hand, La Motte, by the orders of his chief, had succeeded,
after a sharp struggle, in carrying the fort of St. Anne. A still more
important step was the surprising of Blankenburg, a small fortified place
on the coast, about midway between Ostend and Sluys, by which the
sea-communications with the former city for the relief of the beleaguered
town were interrupted.

Parma's demonstrations against Sluys had commenced in the early days of
June. The commandant of the place was Arnold de Groenevelt, a Dutch noble
of ancient lineage and approved valour. His force was, however, very
meagre, hardly numbering