I am a retired Aerospace worker and have been drawing since my high school days. Mater of fact, drawing in my high school years used to get me in a lot of trouble with my teachers!!
I have never had art training, it is just something that has always helped me get my mind off my problems and get into a calmer place.
Most of the drawings that I have completed are the results of things that I have seen or experienced in my travels throughout my life.
I hope that people who view my drawings can experience as much enjoyment from the experience as I have in creating them.