YVR takeoff to LHR landing...
Security was slow but quiet and well organized.
We turned left to try the nearby BA Galleries Lounge, the one near A gates. The gate for our 6:00 PM flight won't be posted until 5:10 PM, so we took the opportunity to relax in the crowded and slightly grubby lounge.
Brian enjoyed a luxurious shower, and we managed to put together a decent lunch, tooped off with biscuits and clotted cream.
Our theoretical nearly four-hour layover in actuality gives us enough time to transfer terminals and to shower and relax in a lounge before flying onward to Amsterdam this evening.