A worker tests the rope tightness while unloading a wide body aircraft emblazoned with Amazon's Prime...
A worker tests the rope tightness while unloading a wide body aircraft emblazoned with Amazon's Prime logo at Lehigh Valley International Airport in Allentown, Pennsylvania, U.S. December 20, 2016. Picture taken December 20, 2016. To match Insight AMAZON.COM-SHIPPING/ REUTERS/Mark Makela