Orakwue Benedict, an engineering geologist, took these pictures while working at borehole sites in Nigeria.
Left to right: Geophysical logging of a borehole at Ogwashi-Uku, Nigeria, using a Geotech Borehole Resistivity System with a 500 foot cable and probe. Ben Stegg, Adamu Danjuma and Chiedu Innocent are in the picture.
Pumping test of a borehole at Agbani, Nigeria, using a Geotech ETL Water Level Meter. Ejiofor A. is doing the testing while a village boy named Christian helps.