I've been a bit distracted lately with non-blog stuff, but have some public domain icons for your dungeon map. These are intentionally rough and gritty:
Mountain Lion, puma, or cougar tracks
And, not an icon, but a canvas to place them all on, public domain graph paper:
That's all for now. I'll share more as I find them and eventually add all these to the borders and Misc zip file that I have on my public domain art page.