©Si Barber. Moral rights asserted.   Pic by Si Barber - 07739 472 922 A test mast on the site of a proposed 26 turbine wind farm at Marshland St James, Norfolk has been destroyed amid claims of threats and intimidation in a village at war over green energy. The 85m steel structure collapsed into a wheat field after its cables were cut on Tuesday night. The act of sabotage is thought to be the first attack of its kind. 100507