Eurostar terminal (Ground Floor) in Paris-Gare du Nord.

Tracks allocated to cross-Channel services are segregated from the remainder of Mainline tracks, with glass barriers.

Only those passengers upon arrival from Britain actually go through these doors.

As advised here, those travelling the other way round must conversely get to the 1st floor for Immigration and Security checks.

Paris-Nord. 7th July 2004. P.L.Guillemin (plguillemin@yahoo.fr)