photo: June 2011 Archives
My neighbour has a whole host of these growing on the hill in front of his house. I have no idea what kind of mushrooms these are, but they grow into huge colonies like this, then disintegate into a black goo, only to come back again. It's cool, and it's the only house on the street to have this happen. I'm sure that once he starts mowing his lawn, these will appear less frequently.