Painting is a type of fine art encompassing with multiple colours and presenting scenes of various and sometimes divergent varieties of themes. Then being a complete and separate class of art, painting itself has a number of genres. Of them, landscape paintings are known to all and sundry. History has produced many painters like Ivan Aivazovsky, Gustave Courbet , Alfred Sisley and Winslow Homer; they are still alive to art-lovers for their extraordinary talent and skill. Ordinary people think of landscape paintings as a very simple and trouble-free work; however, it is not all in a day's work.