This is an 'ancient cataclysm' type of world, could've been magical or technological in origin, I don't know yet. This will be another relief map, but this time I'll be trying for some more realistic colors rather than my usual sepia or gray. We'll see what happens.
Print size will be 18" by 12", but I'll probably post the WIPs at 50% resolution. First step is my per usual, determine coastlines.