Costing more than the helicopter it is attached to, this impressive £1 million multi-spectral camera and sensor array picks up a huge range of data above and beyond the high-resolution aerial photography that Sean Leahy and the Network Rail Air Operations team have become known for.

You don't have any claim on my time, since I'm no longer your employee.

Using this screening system, we found that several food compounds, including pinocembrine, 1-dodecanol, hesperetin, fisetin, piperine, and 1-tetradecanol, stimulated LDLR gene promoter activity (S1 Table ).

They deepened the well by 200 feet.