River Alder Bourne tunnel alongside the London M25 Orbital Motorway

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The River Alderbourne (Alder Bourne) flows gently through a tunnel under the A4007 Slough Road, Iver Heath, Buckinghamshire, adjacent to the M25 London Orbital Motorway

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Size: 2624px × 3936px
Location: Iver Heath, Buckinghamshire, UK
Photo credit: © Barrie Sheerman / Alamy / Afripics
License: Royalty Free
Model Released: No

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