Marty Graham 5:30 p.m., Feb. 26
San Diego College of Arts and Letters, c. 18802
Posted August 1, 2002
Stories this photo appears in:
LATE PLIOCENE: 2.67 million years ago, continental glaciation began in the northern hemisphere. During the Late Pliocene, and episodically since then, Pacific Beach was underwater, part of a large bay extending south to Tijuana. Coronado ...