Two photos; first photo caption " Digging continues at Trinidad"- in smaller font" A shellmound hole is excavated at the site of the ancient Indian village of "Tsurai" at Trinidad as Al Croft (right) a Harvard University student, and Jack Mills, head of the University of CA archaeologist expedition, dig in test trench ABC. Second photo caption "Archaeologist's Base Camp at Trinidad" then in font, " Camp of the University of CA archaeologist expedition that is excavating the old Indian Village of "Tsurai" that overlooks Trinidad Bay and Trinidad Head. Jack Mills, graduate student who is head of the group bends over campfire."