Alma 22:31

And they came from there up into the south wilderness. Thus the land on the northward was called Desolation, and the land on the southward was called Bountiful; it being the wilderness which was filled with all manner of wild animals of every kind; a part of which had come from the land northward, for food.

They came from there up into the south wilderness. The land to the north was called Desolation. The land to the south was called Bountiful. It was the wilderness that was filled with all kinds of wild animals. Some of them had come from the land to the north looking for food.

From there they came south into the wilderness. So the northern land was called Desolation, and the southern land was called Bountiful—a wilderness filled with all kinds of wild animals, some of which had migrated from the north looking for food.