A double-barreled 37 mm anti-aircraft (AA) gun on the aft flight deck of the aircraft carrier <i>Minsk</i>, located at the Minsk World theme park in Shenzhen, PRC.  See <a href="//commons.wikimedia.org/wiki/File:Minsk_flight_deck_37_mm_AA_gun_rear_1.JPG" title="File:Minsk flight deck 37 mm AA gun rear 1.JPG">Image:Minsk flight deck 37 mm AA gun rear 1.JPG</a>.
<a href="//commons.wikimedia.org/wiki/User:BrokenSphere" title="User:BrokenSphere">BrokenSphere</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>