Done for https://www.reddit.com/r/SketchDaily/comments/8z0g57/july_15th_rbossfightarena/
Using http://www.drawing-pencil-sketches.com/how-to-draw-landscapes.html
Reference https://upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Delicate_arch_sunset.jpg/256px-Delicate_arch_sunset.jpg
