GAHHHH!!! SORRY! My bad....
I've been super busy this last week - I'm a university residence don and this week was move in and orientation!! This is my first batch of free time....need sleep...lol
The link misshady provided IS the picture I used.
How I did it:
-printed off picture of desired size
-placed sheet of FREEZER PAPER over picture
-traced outline of picture onto freezer paper with thick permanent marker (leaving gaps every once in a while - bridges?)
-sponge painted black outline
-peel off paper once dry
-hand painted dark orange background
-painted details of other colours once background was dry
Making your own stencils this way can be time consuming, but you get the hang of it and I LOVE the final outcome!!!
Sorry again for taking so long to reply!!!