The image is a photograph of a blue plaque on a grassy area. The plaque is rectangular in shape and has white text on it. The text reads "Campaign, Siege, and Defense of Vicksburg, 1863. Encagement at Jackson, Mississippi, May 14." Below the text, there is a list of names and dates of the event. The names are written in black font and are arranged in a grid-like pattern. The date "May 14" is written in the top right corner of the plaque.