PEEL CRAG, FROM THE GAP. HERE THE GREAT WALL BENDS
SOUTHWARD AS USUAL BEFORE DESCENDING INTO THE GAP

I pressed on quickly, for it was thundering in the distance, and soon reached Great Chesters, where the fort of ÆSICA stood. The farm-house here had a very beautifully kept lawn in front, and rows of pink columbines standing up neatly under the windows, which looked strange, though attractive, in such a wild spot.

ÆSICA

The chief feature of the fort at Æsica is its western gateway, which represents the gateway just as the Romans finally left it. There has been a total blocking up of nearly all the gates. Probably only a narrow portal was left at the south.

The fort-walls were, as is usual, reinforced by a sloping bank of earth inside, which accounts for their excellent preservation. The inner buildings have been found to be reconstructions of the latter part of the third century.

One of the ditches which go right round the outer wall of the fort has been found below the foundations of the Great Wall, showing that the fort was built some time before the Wall. Four successive ditches all appear to go under the Great Wall at the north-west angle.

Extra ramparts of earth were thrown up on the western side, for additional protection. The position of Æsica was very weak on the west before the Wall was built.

A Roman road ran from the Stanegate to the southern gateway, and again from the western gateway towards Carvoran. It can be clearly traced.

Water was brought to this fort by the Romans by means of a very winding aqueduct, 6 miles long, from the head of the Caw Burn, 2¼ miles away.