Lance Cpl. Hector N. Holguin, field artillery cannoneer
Summary
Lance Cpl. Hector N. Holguin, field artillery cannoneer with Battery A, Ground Combat Element Integrated Task Force, adjusts a collimator as part of the emplacement process for the M777A2 Howitzer during a Marine Corps Operational Test and Evaluation Activity assessment at Gun Position Quackenbush, Marine Corps Air Ground Combat Center Twentynine Palms, California, March 3, 2015. From October 2014 to July 2015, the GCEITF will conduct individual and collective level skills training in designated ground combat arms occupational specialties in order to facilitate the standards-based assessment of the physical performance of Marines in a simulated operating environment performing specific ground combat arms tasks. (U.S. Marine Corps photo by Lance Cpl. Manuel R. Benavides/Released)
A very large dataset of various big guns, howitzers, mortars, columbiads, all types of canon-like things - everything besides machine guns and rockets. This collection as well as all massive collections on Picryl.com required two steps: First, we picked a set to train AI vision to recognize cannon artillery, and after that, ran all 25M+ images in our database through our image recognition network. All media in the collection is in the public domain. There is no limitation on the dataset usage - educational, scientific, or commercial.