mound o' mushrooms
I can't take credit for finding these... my sweetheart saw them first. I still haven't identified them, but I'd never seen such a large grouping before. Each mushroom in the cluster was about 2 to or 3 inches across, and they were growing near the disintegrating stump of a tree. The whole mound was a little over a foot around.
Looks like fairy condos. :-)