From Creatures Wikia
The Waterfall is a large section of Creatures 2, featuring (you guessed it!) a large waterfall. The water falls from close to the Bridge all the way down to the Water Wheel. Many C2 fans enjoy this place, as it is one of the most beautiful parts of the Creatures 2 scenery, along with the Bridge and (arguably) the Incubator Room.
The waterfall is also an area in the Creatures 1 Albia. Like the Island bubble, many a norn has cheerfully sat, tired, hungry, and with many other drives in the red, whilst they attempted to "push water".