Oly-Pentax:
Daley Surveying Trimble R8 GPS-2
Oly-Pentax:
Silo
Oly-Pentax:
County Road-1
Oly-Pentax:
Hawk
Oly-Pentax:
oil field trees
Oly-Pentax:
Daley Surveying Trimble R8 GPS
Oly-Pentax:
Daley Surveying Trimble R6 GPS-3
Oly-Pentax:
Daley Surveying Trimble R6 GPS-2
Oly-Pentax:
windmill
Oly-Pentax:
Daley Surveying Trimble R6 GPS
Oly-Pentax:
Daley Surveying Truck-2
Oly-Pentax:
Daley Surveying Truck
Oly-Pentax:
Oil and Gas Wells-1
Oly-Pentax:
Oil and Gas Wells-2
Oly-Pentax:
Quonset
Oly-Pentax:
Texas Longhorn
Oly-Pentax:
America at work
Oly-Pentax:
Section Line
Oly-Pentax:
Oil Field sign
Oly-Pentax:
Oil Field Maps