Goodnight, goodnight, construction site

One by one, the big machines of the construction site wrap up their work for the day and head for home.

Illustrations mingle with text to provide a lovely picture of all in the construction world shutting down and going to sleep.

“Pushing with his mighty blade,
Bulldozer works to smooth the grade.
He clears the way to level ground,
And fills the air with thunderous sound (rooaar!)
No one's as tough and strong as he,
But now he's sleepy as can be.”