Welcome - if you have any thoughts would be great - beats us what is happening. The core was great, compaction was great, it has to be an anomaly underground or there is an Alien screwing with us.
The long sinkage was first, the in the back of the picture you can see the second sinkage, now there this a third area starting to happen right in front of the original sinkage. Well if nothing else I had a lot of clay to get rid of
