Lots of folk in yellow jackets with clipboards loitering aroud S.Circular this morning. Managed to catch sight of TRL (Transport Research Lab.) logo, but was driving - incidentally northbound from the PV road closure, so it's till open as at this morning, despite what was said on other thread - so couldn't stop to ask what they were doing.

Saw some similar up ED/Lordship Lane way last week - although they may have been a different lot. The ones in FH look like students, while the ED ones look like retired ladies (they even had folding chairs). Is this another symptom of the great divide?