Blue collar workers are building house.
Blue collar workers are working at warehouse.
Blue collar workers are working at warehouse.
Blue wildebeest with a satellite tracking collar
Staffordshire Amstaff dog holded by collar
White collar workers are meeting at office.
Eurasian collared dove (Streptopelia decaocto)
Blue collar workers are building house.
Collared dove or Streptopelia decaocto on branch
White collar workers are working at skyscraper.
Blue collar worker is working at warehouse.
Blue collar workers are building house.
Stripper in red leather collar, striptease show
Camouflage winter jacket with black collar.
Collared Sunbird, Hedydipna collaris, on an Aloe
Blue collar workers are working at warehouse.
Girl with cervical collar in the doctor's office
White-collar employees in the office of corporation
Collared dove or Streptopelia decaocto on branch
White collar worker are meeting at office.
Blue collar workers are working at warehouse.
Collared dove or Streptopelia decaocto on branch
A dog with a tag on its collar in a forest.
Blue collar worker is working at the dam.
Blue collar workers are working at warehouse.
Eurasian collared dove (Streptopelia decaocto)
Blue collar worker is working at warehouse.
White collar worker are meeting at office.
Blue collar workers are working at warehouse.
White collar workers are meeting at office.
