Tom Clifton:
Another GLO monument
Tom Clifton:
Sea otters hauled out
Tom Clifton:
GLO monument
Tom Clifton:
GLO Monument
Tom Clifton:
GLO monument
Tom Clifton:
GLO monument
Tom Clifton:
GLO monument
Tom Clifton:
Yet another monument
Tom Clifton:
GLO monument
Tom Clifton:
Copper nail monument
Tom Clifton:
CalTrans Monument
Tom Clifton:
Survey Marker
Tom Clifton:
Survey Marker
Tom Clifton:
Coast & Geodetic Survey monument Tidal 3
Tom Clifton:
Another GLO monument
Tom Clifton:
Caltrans survey monument
Tom Clifton:
Beta Research marker
Tom Clifton:
Beta Research marker
Tom Clifton:
A measure of erosion
Tom Clifton:
Point Lobos survey monuments
Tom Clifton:
Point Lobos survey monument
Tom Clifton:
Point Lobos survey monuments
Tom Clifton:
Point Lobos survey monuments
Tom Clifton:
Point Lobos survey monuments
Tom Clifton:
US General Land Office monument
Tom Clifton:
US General Land Office monument
Tom Clifton:
Black Oystercatcher and monument
Tom Clifton:
Survey Monument
Tom Clifton:
Vulture and monument
Tom Clifton:
US Coast and Geodetic Survey monument
