theory number 100

Just returned from an early morning drive to Newcastle and it would appear to my untrained eye that our drill could be over.There was a mobile crane on the wharf unloading equipment from the Coral.This included many wardrobe sized yellow metal containers(photo) and various other bits and pieces.However the items that made me draw my conclusions were a few containers and a demountable office that were clearly marked GEO SERVICES which to me indicated that their line logging must be complete.
One thing that did also attract my attention was a sling of approx 8 what appeared to be used 8 or 9inch liners being removed???
Any opinions more than welcome.

Good luck to all.
Regards Bruce.