Delicate, little trees. Some with green leaves, some with orange, some with red. This is the genesis project of Brian Gawlik.
The default resolution is 3600x3600. To redraw and save as an image at a different resolution - in the live view, open your browser's devtools and execute the function saveImg(pixWidth) where pixWidth is the desired width in pixels of the image. For example, saveImg(4096) will prompt you to download a 4096x4096 image. It is recommended not to export below 2400x2400 as this will compromise the aesthetic of the shadow.