Lots of Big Trucks

This work is dedicated to the Public Domain

These big trucks have a lot of names.  People call them semi trucks.  They are also called tractor trailers.  Some people call them rigs.  Other people call them 18 wheelers.  This kind of truck pulls trailers filled with stuff from one place to another.  They can go a long way and not stop all the time for fuel.  Drivers will sleep in the back sometimes.

I took this picture in Seattle.  You can use it if you want because I put it in Public Domain.  It is fun to share your stuff.