The image shows a large, illuminated sign with the text "2021" prominently displayed in the center. The sign is mounted on a vehicle, likely a mobile billboard, as indicated by the presence of a banner at the bottom of the image. The background features a crowd of people, suggesting that the sign is located in a public area, possibly a city street or event venue. The crowd appears to be observing the sign, and there are some individuals wearing hats, which might indicate a cooler weather or a festive atmosphere. The overall scene suggests a celebration or announcement related to the year 2021.