I think he was doing a fair old rate of knots from that sequence of photos - he clearly had hardly scrubbed off any speed on the tarmac and not a lot over the field before launching up into the air up that bank which is some distance travelled prior to getting airborne........
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2017 X5 4.0dSE ~ Atlas Cedar:Ind.Amaro Brown Merino&Piano Blk, Sport Auto, DHP, Comfort seats, Cold weather pack, HK audio, Electric towbar, Sun protection glass.