Keywords: Piston Power Plant Stony Batter.jpg A piston of a diesel engine Part of a bunker communication / command power system that is to be eventually ideally restored to working order at the Stony Batter bunker site in New Zealand en wikipedia <br/> original text 1 Own picture 2007-05 Ingolfson wikipedia en <br/> original upload log page en wikipedia Piston_Power_Plant_Of_Stony_Batter jpg 2007-05-15 09 33 Ingolfson 1200×1600×8 292972 bytes <nowiki> A piston of a diesel engine Part of a power plant to be restored at the Stony Batter bunker site in New Zealand Own picture 2007-05-XX Uploader See below othe</nowiki> Stony Batter Trunk pistons Photos taken by Ingolfson 2007 in New Zealand |