I was across campus to have lunch with a few people today and then went for a short walk in the woods next to my office. I took some pictures of tree of Heaven (Ailanthus altissima) leaves and then crossed the creek and went up to the more open part of the property. There were some areas that were still quite wet from the recent rains we’ve had. The ground around here is predominately heavy clay and water doesn’t percolate very quickly into it, particularly once it is waterlogged. This is a drainage catch basin and later in the summer it will likely be completely dry. For now, though, it’s a haven for birds and dragonflies and a small oasis in an otherwise built-up (although suburban) area.