In message , at 17:01:27 on
Mon, 14 Jul 2008, magwitch remarked:
* BY CAR Carbon cost: 0.08 tons of CO2, one way

* BY RAIL Carbon cost: 0.02 tons of CO2, one way

Those figures are very suspicious for a diesel-powered high speed train.
Maybe it's for a full train and one person in a car.
--
Roland Perry