Hello,
A day after reading the 'Unfortunate Incident' post I was strolling along the green lane that is access to a few fields and my own plot and discovered about 20 tyres dumped in the edge of the brook at the side of the trackway.
Most of them have been cut with a disc saw, which would suggest someone changing tyres or removing them from rims without using a tyre-house...
The local Council have an on-line report form, so I've filled one in - as I can't just take them en-masse to my local waste transfer station as they are classed as specialist / trade waste.
The NFU, Farmers Weekly, Farmers Guardian and a few other groups are all trying to highlight the problems and blight of fly-tipping and a few councils use legislation to tackle persons involved if they can be identified.
For folks in Cheshire (Other Councils will have similar):
http://www.cheshirewestandchester.gov.uk/community/community_safety/streetscene/flytipping.aspx
Daniel