Caroline Montague, of Bantham, writes:

In March 2003, Lloyds of London announced it would no longer insure the mobile phone industry against the health risks to its workers or consumers.

The firm cited the striking resemblance between the development of the asbestos and tobacco health issues.

This AONB can stay free of more unsightly and potentially dangerous mobile phone masts.

If you have no signal, you can buy a Sure Signal box and plug it in to the back of your broadband router. You will get a total mobile phone signal in your house and garden, without a mast.

Unlike a mast, you can turn it off at night, when the cells in your body are renewed.