Just watched episode 3, must say it's holding my attention - well-put together TV with those addictive personal experiences that you can't help but warm to, like the chap whose two kids came up to visit him on his birthday and also got to drive the train, or the girl who got emotional when she saw the place where her grandfather trained as a WWII commando......and the USA-style trestle bridge across the 'canyon' was impressive, along with the bridge across the canal lock....yip am enjoying it!