13th Green Drainage - more photos and info

This what a herringbone drainage system would look like similar to ours 2ft under the green..

This is what it looked like from the back of the green when we finally found a crushed joint half way through the main pipe..

This is a close up of the materials used to build the original USGA SPEC greens..

And finally myself slowly trying to put the green back together once the new drain was in place..