MERDDIN EMRYS and DAVID LLOYD GEORGE at Tan-y-grisiau on October 16, 2011. The had double headed the gravity train to the summit point near the power station before continuing on to Tanygrisiau to allow other trains to pass before returning down the line.
MERDDIN EMRYS and DAVID LLOYD GEORGE at Tan-y-grisiau on October 16, 2011
