What are examples of imagery in the novel, The Music of Bees?

Imagery:

“Jacob Stevenson had the tallest Mohawk in the history of Hood River Valley High school. Even before it was listed as an official yearbook record, he was sure about it. In the senior photo, it was a blue-black masterpiece that flared up to a height of sixteen and a half inches."

"Jake was turned so inward that he didn't hear the sound of the pickup truck coming up behind him. He was facing away and wouldn't have seen one wheel riding inside the shoulder's white line."