What are two metaphors in the story a sound of thunder?

In Ray Bradbury's "A Sound of Thunder," one prominent metaphor is the "time safari," which represents humanity's reckless pursuit of adventure and the unforeseen consequences of tampering with nature. Another metaphor is the "butterfly effect," illustrating how a seemingly trivial action, like the death of a butterfly in the past, can lead to catastrophic changes in the present and future. These metaphors highlight the interconnectedness of actions and the fragility of ecosystems.