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