Some progress on the Underground/Overground walks. I now have one section (each) of DLR, Hammersmith and City, and Mildmay Lines to check, and these lines will be able to be added to the canon, along with the Metropolitan and Circle Lines, which were completed recently.
Progress has been slowed by medical matters (currently, having to hang around waiting for the medics to call me for appointments), and I had a two-day jaunt to Morriston Hospital in Swansea as a visitor. However, I used some of the waiting time on my return to map two routes in South Wales — the Valeways Millennium Heritage Trail which loops around the Vale of Glamorgan, collecting cultural and historical locations on the way, and the shorter but a bit more challenging Gower Way, from above Ammanford to Rhossili (pictured). Both routes are served by buses at intermediate points, though it must be noted that the Gower Way has a scantier service (and essentially requires a taxi to the start from Ammanford).
Edit — I have now added the Hiraethog Trail in the area of North Wales which lies between the Clwydian range and Eryri.
Lwalks.London 