Here’s a lesser known aspect of the Pool of Siloam excavations. Most people know that the pool is fed by Hezekiah’s Tunnel, but they may not be aware of a second channel (known as Channel #2, or the Siloam Channel/Tunnel) which connects the Gihon Spring and the Pool of Siloam but on the east side of the City of David. This channel runs on the western slope above the Kidron Valley and it was once believed that it watered the King’s Gardens in the valley via a series of square openings.
One of those openings is on the southern end of the City of David. Here’s a photo taken in September 2002.
You can see that the opening looks square and the channel looks full of trash. Also note the street pavement and the crack in the bedrock in the upper left.
Eli Shukron’s recent excavations of the Pool of Siloam has included work on this channel, and our students have had some involvement in that (no glory here: more like cleaning out a sewer). But you can see the difference once the pavement has been removed and the channel cleared. Stephen’s head (on the left) is at about pavement level.