Testing the world's longest echo

Technically, the Inchindown oil tanks in Invergordon, Scotland, have the world's longest reverberation, but that makes a much worse title. We tested them with a loud noise and some very sensitive microphones.Matt's musical experiments: https://www.youtube.com/watch?v=CzMVJkTjKNcBehind the scenes on the Matt and Tom channel: https://www.youtube.com/watch?v=e4qplnaPjbkThanks to Allan, Alan and Preston for all their help on the day, and to landowners the Bannerman Group for allowing us access!Edited by Michelle Martin, @mrsmmartinI'm at http://tomscott.comon Twitter at http://twitter.com/tomscotton Facebook at http://facebook.com/tomscottand on Instagram as tomscottgo