Wind energy developments may impair the setting ofhistoric sites and can compromise the visual amenity ofthe wider landscape,detracting from historic character,sense of place,tranquillity and certainconditions,indirect impacts can also include noise andshadow flicker from towers are now typically in excess of 60 metres in height and may have a zone of visualinfluence more than ten kilometres in turbines work best in locations where conditionsare frequently windy,their visibility is often increased bybeing situated on high ground or in exposed positionsin order to maximise energy order todistance development from population centres,manyexisting developments have been sited in uplandlocations:places which are.