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Keywords from Image Description:
Itinen Pihlajasaari ravine AA position and shelters . en Ravine in Itinen Pihlajasaari island An antiaircraft gun position built by Russian Empire during World War is located on top of the cliff with two shelters quarried into the bottom of the ravine fi Kalliorotko Itisell Pihlajasaarella Venjn armeijan ensimmisen maailmansodan