Photographs from Ewan McGregor and Charley Boorman's popular series the Long Way Down are to star in Bonhams' Las Vegas Motorcycle Auction on January 8.

The 2007 show saw the duo travel from Scotland to South Africa by motorbike.

Long Way Down was a popular 2007 TV show starring Ewan McGregor and Charley Boorman

The lot (valued at $5,000-7,000) features 32 still images from the journey, including scenes of bike maintenance and the Egyptian pyramids.

A 1946 Vincent HRD 1X prototype series B V-twin is set to headline the auction with a $450,000 estimate.

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