https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13994792Edit ImageSaveSaveEditCropCustom TextThe controlled explosion of an underwater mine to clear rocks in the East River between Harlem and the Bronx, New York. Wood engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 825 x 1200 px | 300 dpiLarge JPEG 2301 x 3346 px | 300 dpiFree DownloadThe controlled explosion of an underwater mine to clear rocks in the East River between Harlem and the Bronx, New York. Wood engraving.More