Narrows of the Green

The narrows of the green is a part of a river where the water gets squeezed and becomes really narrow. It's like when you make a bottle of ketchup upside down and tap the bottom, the ketchup comes out really fast because it's getting squeezed in a small space. The same thing happens in the narrows of the green. The water goes really fast through a narrow space and it can be really fun to watch. But you have to be careful because the water can also be dangerous and you should always listen to grown-ups when they tell you to be careful around the narrows.