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Pipeline

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The waves on Oahu's north shore are amazing

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planet view of the river from the top of pipeline

rafters continue to play at pipeline as the sun sets

Pipeline signalisation

This old pipeline runs alongside the river Tame, through Haughton vale in Tameside, Greater Manchester, it is elevated and I have absolutely no idea of its purpose, what it carried or carries, or whether it is still in use or not, but from my point of view I thought this section looked particularly photogenic.

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Pipeline construction, near Grassland, Alberta, on a line running from Edmonton to the Oil Sands near Fort McMurray. (CP PHOTO/Larry MacDougal) (Canadian Press via AP Images)