Nature has it's way to make water flow from it's origin in the mountains to the oceans, they are called streams and rivers. Humanity took this concept to create them wherever we want them to be and called them canals. This contest is about those roads on water. Lakes, seas and oceans are considered to be off theme. One river side has to be in your shot. Maybe give us some info on what water way you photographed, where it is and maybe some fun historical facts.