No , it is a metaphor.
This sentence contains personification, as it gives human-like qualities (the ability to groan) to the inanimate objects (rocks).
Its a metaphor
it is neither, it is personification
metaphor
Implied metaphor is when it gives you the metaphor but doesn't tell what the subject is. A regular metaphor tells you the subject of it.
Metaphor
What is a metaphor???Answer: To keep the cows in!!!!Metaphor~ meadow for??get it??? LOL
Metaphor
The author, Elie Wiesel, describes their cattle car as being like a "sealed cattle wagon." This metaphor signifies the dehumanizing conditions the prisoners faced during their transportation to the concentration camp, emphasizing their confinement, helplessness, and lack of basic rights.
An explicit metaphor is a metaphor that is fully explained in great detail. Unlike an implicit metaphor, which the meaning has to be implied.
A metaphor