Layered Landscapes explores representing imaginary landscapes through line art designed for output with a pen plotter.

It supports these variations:

Hill Contours: 4 layers
Dark Foreground: 50% chance the first contour is overprinted for darker darks
Sky: straight or curved
fog: 0, 1 or 2 layers
trees: 1 to 7

Press "s" to download the SVG.

Output is designed for 6" x 4".