The last day

Today is the last day of Offshore Europe (OE13), Europe's biggest oil and gas exhibition and conference.
Once again it has been relatively successful, with thousands and thousands of visitors coming from all over the world during the 4 days it runs.
Today will be quieter as it is an open day, when members of the public will get the chance to see around it.
This is Gordon from Rainbow taxis ( I bet Putin wouldn't use them). He, along with representatives from ComCab and Don Taxis have been there all week making sure that the people get their taxis, whether booked ones or from the queue that forms there, and can get quite long at finishing time.