just watching this on channel 5 on demand from last night after 27 minutes theres an a**ehole who's part of a falconry in the thirsk area actually wearing a bracelet on his right wrist made of pigeon rings pause it after this time and have a look yourselve,take it a fraction further and you can read the rings,the bottom one being an SU10E ring and the 1 above it being a NEHU2004 ring i think