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