several hatchings such as cross lines and dots are used to represent the depth within this portrait. as seen in this image the darkness of an area is shown by doing a much more of a closer/tight hatchings.
32 Of The Most Beautiful Words In The English Language
Do you have to live in a cottage to have a cottage garden? Well, let's define just what exactly constitutes a "cottage garden." This article will get you thinking: http://landscaping.about.com/od/landscapedesignideas/a/cottage_gardens.htm