In going westward we come, at the village of North Cave, to the southern horn of the crescent of the Wolds. All the way to Howden they show as a level-topped ridge to the north, and the lofty tower of the church stands out boldly for many miles before we reach the town. The cobbled streets at the east end of the church possess a few antique houses coloured with warm ochre, and it is over and between these that we have the first close view of the ruined chancel. The east window has lost most of its tracery, and has the appearance of a great archway; its date, together with the whole of the chancel, is late Decorated, but the exquisite little chapterhouse is later still, and may be better described as early Perpendicular. It is octagonal in plan, and has in each side a window with an ogee arch above. The stones employed are remarkably large. The richly moulded arcading inside, consisting of ogee arches, has been exposed to the weather for so long, owing to the loss of the vaulting above, that the lovely detail is fast disappearing. About four miles from Howden, near the banks of the Derwent, stand the ruins of Wressle Castle. In every direction the country is spread out green and flat, and, except for the towers and spires of the churches, it is practically featureless. To the north the horizon is brought closer by the rounded outlines of the wolds; everywhere else you seem to be looking into infinity, as in the Fen Country. The castle that stands in the midst of this belt of level country is the only one in the East Riding, and although now a mere fragment of the former building, it still retains a melancholy dignity. Since a fire in 1796 the place has been left an empty shell, the two great towers and the walls that join them being left without floors or roofs. Wressle was one of the two castles in Yorkshire belonging to the Percys, and at the time of the Civil War still retained its feudal grandeur unimpaired. Its strength was, however, considered by the Parliament to be a danger to the peace, despite the fact that the Earl of Northumberland, its owner, was not on the Royalist side, and an order was issued in 1648 commanding that it should be destroyed. Pontefract Castle had been suddenly seized for the King in June during that year, and had held out so persistently that any fortified building, even if owned by a supporter, was looked upon as a possible source of danger to the Parliamentary Government. An order was therefore sent to Lord Northumberland's officers at Wressle commanding them to pull down all but the south side of the castle. That this was done with great thoroughness, despite the most strenuous efforts made by the Earl to save his ancient seat, may be seen to-day in the fact that, of the four sides of the square, three have totally disappeared, except for slight indications in the uneven grass.