Same day as 20. She couldn't go any further, so we left her in the car.
Start/End: Parked start/end car in Shoreline Parking spot at the Anza Lagoon area. There is also Shoreline Parking in the lot next to Anza Lagoon.
Picked up a couple of pieces of the Bay Trail we didn't do on the way past here a few weeks ago. Walked around Anza Lagoon with the dog. Then we walked the south section of this area.
Both sections were in the dark, though as we walked back from the second section the dawn light lit up the bay and we watched several aircraft landing at SFO.