English: Crossrail construction site, Farringdon, near to London, City of London, Great Britain. Centrally is a massive crawler crane. This area is associated with the western ticket hall which will be part of the station. There will be passenger interchange with the existing sub-surface lines here. The Underground lines here using the northern part of the Circle Line pass east beyond what looks like two portals (but aren't) just visible between the crane and the rust-coloured building. The Thameslink line to south of the river veers south under the girder to the right of this building. Taken through a grubby and not too transparent plastic viewing port - the hoarding is too high to reach above.