1.   Mona Hatoum has led viewers through her own intestines aided by an endoscopic camera.

2.   The hollow probe also acts as a suction tube, to draw out smoke that otherwise would obscure the tiny lens of the endoscopic camera.

3.   Nonetheless, surgeons lowered an endoscopic camera and long, narrow surgical instruments though small incisions in the stomach during the operation.

4.   Soldiers in the tunnels made small holes and inserted periscopes equipped with the endoscopic cameras through the ground floor.

5.   Surgeons lowered an endoscopic camera and long, narrow surgical instruments though small incisions in the stomach during the procedure.

6.   Surgeons lowered an endoscopic camera and long, narrow surgical instruments though small incisions in the stomach in the procedure.