The image is a photograph of a red sign with white text that reads "May Bay Truc Thang UH-1" in Vietnamese. The sign is attached to a metal chain and is located on a concrete surface. The text is written in both English and Vietnamese, and it appears to be a warning about the use of helicopters in Vietnam during World War II. The background of the image shows a building and a tree, suggesting that the sign is located in an outdoor area.