Excavated trench at a construction site. A rectangular hole is dug into the ground, surrounded by concrete bricks. The site shows signs of recent acti

activity, barrier, bricks, brown, building, cable, clay, concrete, construction, construction site, daytime, deep, depth, digging, dirt, dirtied, dug, earth, equipment, excavate, excavation, ground, groundwork, hole, industrial, infrastructure, installation, job, labor, mud, no people, open, outdoors, pipeline, pit, preparation, rectangular, sand, site, stone, straight, structure, surrounded, teamwork, tool, trench, underground, underway, water, work,