Ive emailed the local council asked neigbours etc, but still have no look in finding this out. as no one seams to know the answer. Ive often asked the exact same question about my house as many people have either saw something, heard something and on the odd occasion even felt something! If anyone knows the answer to this I would be grateful if you could email me on [Email address removed as per site policy. - AB Editor] and if i find out before anyone emails me then ill post whatever info i have on here.
Thanks, Ant