An excavator stuck in the mud helps itself get out with a bucket

arm, boom, bucket, construction, difficult, dirt, dirty, earthmoving, engineering, environment, equipment, excavator, force, function, ground, heavy, hydraulic, industrial, lifting, machine, machinery, mechanical, metal, moisture, motion, movement, mud, operation, performance, power, pressure, process, professional, rescue, scoop, self, site, skill, soil, steel, stuck, swamp, task, technician, terrain, track, traction, vehicle, wet, work,