Whilst it is unclear if the fences in Goole are going to be spotter proof or not, I wouldn't be surprised if they were. ABP are one of the most negative organisations I've come across, and would rather spend large sums of money, time, and effort to prevent something happening, than to get a better return by being positive. This is a corporate philosophy that has gone on for years. When I worked for a major importer operating our own terminal in one of the Humber Ports, the first response to anything we proposed was No, even if it had mutual benefits. It's all about control to them, if we suggested something it was no, if they did, we had to jump...an we were the customer!!!!!! They recently spend millions on futile legal challenges to a facility the Able Uk wanted to build at Killingholme, when anyone with half a brain cell to see they were bound to fail, simply because they wanted to be able to control what Able did. If they had worked with Able, a win - win situation would have been there for both parties, but it would have meant loss of control.
A ABP staff member used to post photographs of shipping at Goole which he took during the course of his work on a Facebook forum, but has ceased doing this after he was told to stop and threatened with the sack if he did it again.