Read the poem below and answer the question.

the eagle

he clasps the crag with crooked hands;
close to the sun in lonely lands,
ringed with the azure world, he stands.

the wrinkled sea beneath him crawls;
he watches from his mountain walls,
and like a thunderbolt he falls.

the following is an example of what kind of figurative language?

"like a thunderbolt he falls"

personification
metaphor
simile
imagery