What is an example of imagery in the novel, A Train to Moscow?

Imagery:

"And those who don't, though who are afraid to die, those who retreat toward the rear, are mowed down by machine guns of our own domestic making. Our own troops stationed in the rear, shooting all of those with weak nerves, those whose minds are clouded by seeing too many human guts wound around tank turrets, too many bodies with heads blown off, a bloody mess instead of legs, to much death.”

"She has convinced her schoolmates to follow her despite their boredom, despite the sun slanting its last rays into the dirty windowpanes. She doesn't yet comprehend the nature of this new power, but it feels like magic.”