The image shows two individuals wearing orange safety vests and helmets, standing near a river or body of water. They appear to be surveying or monitoring the area. There is a sign in Vietnamese that reads "Nguyễn Heo Khong" and "Ngoi Nhat," which translates to "Nguyen Heo Khong" and "Ngoi Nhat." The sign is placed on a concrete barrier or platform, and there are some debris or rocks nearby. The setting suggests a controlled environment, possibly for maintenance or inspection work.