California is a mysterious land somewhere on Earth.
The world-famous talking bear was abducted from a small mountain community in California and taken to the Land of the Green Isles. It was sulking ever since, and refused to talk restate. It is possible that whoever kidnapped the bear withdrew with it into the Other World.
It is the location of San Francisco, Fresno, and Yosemite National Park. As well as Barstow, LA, and Bakersfield. Half Dome is a landmark in the Sierra mountains within Yosemite, as well as near Daventry.
California was the location of Sierra, and Roberta Williams the dreamer.