large pile of white sand in the foreground

large pile of white sand in the foreground. The sand is piled high, creating a large, rounded mound. There is a small puddle of water in the middle of the sand. On the right side of the image, a large yellow metal building stands partially visible. The building has a corrugated metal wall and a white roof. The sky is overcast with grey clouds. The image was taken in a remote area on the outskirts of Pangasia, Bangladesh (latitude: 22.693, longitude: 90.601). There are no people in the image. There are two large grey pipes lying in the foreground near the building, and other assorted metal debris in the foreground.