Most of the tidelands in San Francisco Bay have been diked or filled. In the South Bay, tidal salt marshes were turned into salt ponds. View this segment to learn
- how different the Bay shoreline used to be.
- how tidal marshes were exchanged for grasslands and salt ponds.
- about solar salt production in the South Bay.
Download the Viewing Guide for pre- and post-viewing discussion questions, activities, and additional resources to use with students.