| 1. | The snow plough seen is also preserved on the North Yorkshire Moors Railway.
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| 2. | Snow ploughs and blowers needed to be used for that purpose.
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| 3. | An engine with a snow plough was also stuck at the same location.
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| 4. | Streets were deserted, except for a few snow ploughs and the occasional pedestrian.
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| 5. | Finally the railway had a detachable snow plough and a small platelayers'trolley for maintenance work.
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| 6. | This former DB Class K�f III is used for snow plough runs and construction train work.
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| 7. | Originally snow ploughs were used but more recently snow blowing equipment has been brought into service.
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| 8. | Cat's eyes are particularly valuable in fog and are largely resistant to damage from snow ploughs.
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| 9. | The most important units are breakdown trains ( for re-railing derailed rolling stock ) and rotary snow ploughs.
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| 10. | In the 1960s, construction began on new snow ploughs for the 18 201, which is still operational today.
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