https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/441134Edit ImageSaveSaveEditCropCustom TextThe Channel Tunnel, a 50.5 km-long rail tunnel beneath the English Channel at the Straits of Dover. Original from NASA. Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1129 x 1200 px | 300 dpiLarge JPEG 3292 x 3500 px | 300 dpiBest Quality JPEG 3960 x 4210 px | 300 dpiTIFF 3960 x 4210 px | 300 dpi | 95.42 MBFree DownloadThe Channel Tunnel, a 50.5 km-long rail tunnel beneath the English Channel at the Straits of Dover. Original from NASA. Digitally enhanced by rawpixel.More