ナショナルジオグラフィックのインスタグラム(natgeo) - 6月15日 03時49分

Photos by Gabriele Galimberti and Paolo Woods @gabrielegalimbertiphoto and @paolowoods | This year we celebrate Leonardo da Vinci, who died 500 years ago. In a famous letter to Ludovico Sforza, duke of Milan, Leonardo seeks employment and presents himself more as a military technician than as an artist. In his writings elsewhere, he describes “a certain machine through which people may stay under water as long as they can remain without eating.” Here is the modern incarnation: photographed in the harbor of Messina, Italian naval special forces are training with an "ADS," a rigid, articulated diving suit that can go down to 300 meters under water. This is a highly technological device, pressurized and operated by a soldier of the COMSUBIN, the elite frogman commando force of the Italian navy. #underwater #comsubin #navy #military

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