No this was not taken on the pavement, it was taken on my art classroom floor XD
I promised some people that I'd upload a photo of my 10 hour art exam, and here it is. I uploaded it to my facebook via my phone, and then saved that photo and uploaded it here!
(WARNING: LONG NOTE! INTERESTING IF YOU ACTUALLY CARE)
Spring: I did a watercolour background in spring colours, and then I used black ink for the tree. I drew over the tree in white colouring pencil to make it look like bark (Hard to tell from this crap picture) I stuck buttons on to make some blossoms, and edged with black felt pen, and rimmed with the words SPRING over and over again (Hard to tell) Blue biro for details on sky.
Summer: Watercolour background, oil pastel for detail, white colouring pencil on black inked tree. Blue biro for details on sky.
Autumn: I soaked paper in yellow ink, let it dry and cut it into leaf shapes, I then aged the leaves with coffee and stuck them onto a watercolour background. I used oil pastel to add some extra details. Black ink for the tree, white colour pencil for details on tree. Black biro for details on leaves.
Winter (My personal favourite): I did a watercolour background and sprinkled some rock salt on, so it made a snowy background (Common artists trick XD) I scraped the salt off and used black ink for the tree, white colour pencil for the bark. I paint splattered some white paint on, then used a silver ink pen to make snow in the sky (And add the moon)