| 21. | The first experimental train over the switchback was on June 6, 1887.
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| 22. | There was also a switchback railway at the Melbourne Centennial Exhibition in 1888.
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| 23. | A switchback was located near Lower Rausch Creek Colliery.
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| 24. | In addition, travelling through the switchback is slow.
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| 25. | The reference is to the Mauch Chunk Switchback Railway.
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| 26. | An interesting feature of the line is a significant switchback west of Rangrim.
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| 27. | Still, " SwitchBack " is a more than a passable effort.
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| 28. | The story line swayed like a mountain switchback.
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| 29. | And this winter's " Switchback, " fared no better.
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| 30. | The male also has a switchback display flight.
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