While doing a large poison oak job, Alex Hartung and I found a pack rat nest on a steep brush and tree-covered hillside on Oman Drive, Soulsbyville. An interior live oak had fallen over, still green, with roots intact. There were bits of bark and small branches strewn thickly over the top of the nest, which stood about three feet high. There was no way such material could have accumulated naturally like this on that tree. It was a pack rat nest. June 19, 2021. Photos by Alex Hartung.