Ruth and I took the dogs up to Morgan Territory Preserve just east of Mt Diablo on the east side of the San Francisco bay and just south of the San Joaquin River Delta. We had never been there before. we meandered around the ridgelines for over 6 miles though groves of Coastal Oaks, Chestnut trees, and Manzanita. We had views of Mt Diablo, the Delta and 200 miles to the east the snow capped Sierra Nevada it was glorious.