To the West also lies the claw-like Gormenghast Mountain, with the Twisted Woods and Gormenghast river at its foot. East of them are escarpments described as "an irregular tableland of greeny-black rock, broken and scarred and empty", then desolate swamp before the vicinity of the castle is reached. Gormenghast Mountain is said to be so large that from the castle it looks at most a few miles distant, whereas in fact it is a day's ride away on horseback. However, this is contradicted by events within the story, when various characters are able to travel on foot to the castle and back within a single day. Given that it is surrounded on three sides by watery regions, it is not implausible that the entire region can be flooded, as described in the second book, "Gormenghast".