Crane boom laid down for maintenance....
Materials handling with a manual hoist, no hard hat or safety shoes....
Hazardous waste worker using level C protective clothing operating a mobile crane....
WTC tower crane...
Crane lifting 15 ton beam onto highway bridge...
Crane mast maintenance or repair. No apparent fall protection...
Hazardous waste worker in Level C protective gear operating a mobile crane....
Counterweight swing area unprotected....
Material hoist....
Mobile crane mast....