History of the Peloponnesian War

101The next day the Athenians from the Circle proceeded to fortify the cliff above the marsh which on this side of Epipolae looks towards the great harbour; this being also the shortest line for their work to go down across the plain and the marsh to the harbour. Meanwhile the Syracusans marched out and began a second stockade, starting from the city, across the middle of the marsh, digging a trench alongside to make it impossible for the Athenians to carry their wall down to the sea. As soon as the Athenians had finished their work at the cliff they again attacked the stockade and ditch of the Syracusans. Ordering the fleet to sail round from Thapsus into the great harbour of Syracuse, they descended at about dawn from Epipolae into the plain, and laying doors and planks over the marsh, where it was muddy and firmest, crossed over on these, and by daybreak