Just a quick note for anyone interested – a long while ago I wrote a little software to make it easy to take geomorph images from the internet and paint them together into a complete map. Someone asked about a Mac version and at the time I did not have access to a Mac to create it, so the request languished. Recently I had cause to use the tool myself again, and these days I use a Mac for work, so at long last I have produced a version that runs on OSX. You can check it out here:
It’s also available in the Tools menu of this site, which includes other bits of software I’ve written over the years that I shared with the world. Enjoy!