A rare Saturday spent in London found me and H taking the riverboat from Bankside to Greenwich (£10 or so with an Oyster card – they hurry people on and off and move at high speed making the point they are definitely not a tour boat) and taking a short hot walk down the Thames path towards the east in the direction of but not going anywhere near the Thames barrier. A few of the photographs are below.
A gem we found was the Trafalgar Tavern in Greenwich, cool and uncrowded inside, but it turns out with variable reviews.