Close-up of a rough, metallic-looking rock fragment on brown soil, with a measurement label reading 255.2 ft on the screen.
Industrial monitor showing an inside view of a metal bore with a round drill bit at the center and brown, textured bore wall; depth readout reads 156.5 ft.
Endoscopic view of a circular metallic instrument inside tissue, with brown surrounding tissue and yellow debris along the edge; readout shows 157.9 ft.
Close-up view of a brown, rough-walled cylindrical cavity with frayed white fibers along the edge.