Diesel multiple units
From the late 1950s diesel multiple units (DMUs) started to
replace steam traction on Britain's railway network. By 1968 the
transition was complete and these multiple units could be seen
throughout the UK from humble branch lines
to busy commuter services. In turn these early DMUs have
been replaced by the modern versions we are all now used to
travelling on.
Fortunately you can still experience the pleasure of
riding in of these 50 year old units on the
GWSR.