Keskmine GPS koordinaadid postiindeks sg10: 51.854, 0.072

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videod linnad:
>> Much Hadham SG10, Hertfordshire, England, GPS koordinaadid: 51.8541,0.0719
>> Green Tye SG10, Hertfordshire, England, GPS koordinaadid: 51.8541,0.0719
>> Perry Green SG10, Hertfordshire, England, GPS koordinaadid: 51.8541,0.0719
>> Hadham Cross SG10, Hertfordshire, England, GPS koordinaadid: 51.8541,0.0719