Is it there or not?

A day that started well and made me have a double take at the weather forecast which stated "foggy".  But true to its word the fog duly arrived.  We packed up and had a tedious drive back to London, the world and her husband seemed to be on the move and there were quite a few accidents and slow downs on the motorway and places with very thick fog indeed.
Anyhow in the murk of the photo is Deal pier and the extra is looking out to sea (my last extra used now).