Photo credits.

Truck imagery is illustrative. Photographs were cropped, resized, in some cases mirrored or extended, overlaid with color, and had license plates blurred for this website.

• Volvo 860, Globetrotter
  By Janusz Sobolewski. Source. CC BY 2.0.
• Rest Area, Washington, USA (19153934089)
  By Janusz Sobolewski from Mississauga, Ontario, Canada. Source. CC BY 2.0.
• Storm at Grand Island, Nebraska (48383713462)
  By Janusz Sobolewski from Mississauga, Ontario, Canada. Source. CC BY 2.0.
• Volvo 780 (27822603303)
  By Janusz Sobolewski from Mississauga, Ontario, Canada. Source. CC BY 2.0.
• Golden Valley, Arizona
  By Janusz Sobolewski. Source. CC BY 2.0.