The Hebrew version of the Ha'aretz article mentioned by Sam Woolf
("Revelations of an ever-changing past") is at
It has additional pictures.
The pictures' captions read (in translation):
In the pictures, from top to bottom:
The archaeologists Sion, at the right, Gamlieli and Puni above the
the "manhole cover" that serves as the entry to the excavation;
Puni inside the excavation;
the descent to the excavation site;
the remains of the ancient aqueduct.
Joseph I. Lauer
Brooklyn, New York