A huge gorge marks the RiverClan border with WindClan. There is a brief transition between reedy marshes and open, grassy mores before this gorge. The land becomes dry and rocky. This gorge is dangerous, and at the bottom is a swift branch of the river. Even the strongest RiverClan swimmer would be easily swept away. The gorge splits the land until fairly close to Fourtrees, where it narrows out and becomes shallower.
