All these pieces are digital art, drawn freehand on my iPad Pro using the Sketch Club app. By drawn freehand, I mean no image load was involved, I started, as it were, with a blank canvas. The world are inspired by photographs found on the Sktchy app, available from the Apple App Store. People from all over the world post "selfies" on Sktchy, making them available for artists to use as they wish. You can find more information about Sktchy at http://www.sktchy.com. Or simply search for Sktchy on the Apple App Store.