![Zostera marina, common name eelgrass, on sandy mud flats on the east shore of Tomales Bay, California. Circa 1950. | Library Digital Collections | UC San Diego Library Zostera marina, common name eelgrass, on sandy mud flats on the east shore of Tomales Bay, California. Circa 1950. | Library Digital Collections | UC San Diego Library](https://library.ucsd.edu/dc/object/bb0956683c/_3.jpg)
Zostera marina, common name eelgrass, on sandy mud flats on the east shore of Tomales Bay, California. Circa 1950. | Library Digital Collections | UC San Diego Library
The Only Easy Day Was Yesterday : Making Navy SEALs - After rolling around in the mud flats for an hour or two, you get to wash off in the Bay! Class
![Aerial view mud flats and ships on San Diego Bay | Library Digital Collections | UC San Diego Library Aerial view mud flats and ships on San Diego Bay | Library Digital Collections | UC San Diego Library](https://library.ucsd.edu/dc/object/bb01035344/_3.jpg)