A nice moon lit ride at 28f (-2C). As I was approaching an interchange, I noticed a red flashing light in the gutter just past an off ramp. As I got closer, I realized that it was a flip phone open. I saw a regular walker just ahead, and asked if it was his, and he said, "no." It is an odd place to lose a phone, possibly someone left it sitting on their vehicle and forgot it. Even that seems strange. It all gets filed under, "the things you see, when you cycle."