"Down Teviot Hill past the Henrietta Fort. The Moors brought me down from Mequinez to interpret between them and their prisoners. I escaped last night."
"Past the Henrietta Fort?" replied the Major. "Then you can help us, for that way we make our sortie."
"To relieve the Charles Fort?" said Knightley. "I guessed the Charles Fort was surrounded, for I heard one man on the Tangier wall shouting through a speaking trumpet to the Charles Fort garrison. But it will not be easy to relieve them. The Moors are entrenched between. There are three trenches. I should never have crawled through them, but that I stripped a dead Moor of his robe."
"Three trenches," said Tessin, with a shrug of the shoulders.
"Yes, three. The two nearest to Tangier may be carried. But the third--it is deep, twelve feet at the least, and wide, at the least eight yards. The sides are steep and slippery with the rain."
"A grave, then," s