Upside Down Drawing! How to Begin a Painting with an Accurate Drawing

Have I lost my mind?!! No, this is actually a great technique for teaching us to examine spacial relationships and negative shapes rather than relying on our brains to tell us what something is.
Please try this technique for yourself, and if you are part of the "Monet Cafe' Art Group" on Facebook, I will be sharing the reference photo for others to practice.