If you read our most recent newsletter, you know how excited we are to have learned that some 102-year-old hobo graffiti survives on the undersides of bridges in the L.A. River.

Today, we descended into the concrete channel with historian Susan Phillips to see some of her favorite pieces and seek out new discoveries of our own. (And yes–we actually found something–but you’ll just have to get on the next Eastside Babylon crime but tour to hear about it!)

Won’t you tag along on our journey into the strange, peaceful and historic riverbed?