Water
There is something about moving water that appeals to everyone. It is soothing and calming. I have never met anyone who does not like the sea, or who gets nothing from a turbulent mountain stream. As a photographic subject it makes for great shots, from the power of Niagara to the ripples in a small stream. They all have the ability to move us. In spring the rivers are loaded with excess water giving spectacular sights. In autumn the colours of the leaves are reflected so that the whole forest glows red and yellow. It is another subject that is easy access for everyone and will return lovely pictures time after time.