n excavator working in a river on a sunny day

n excavator working in a river on a sunny day. The excavator is yellow and is positioned in the shallow water of the river, surrounded by rocks. It is using its bucket to move and arrange the rocks. Behind the riverbank is a row of buildings with red tile roofs, and a sign that reads "Pirin River". In the background, a snow-capped mountain range can be seen against a clear blue sky. The video is a static shot with no camera movement.