What basic conflict is dramatized by river rescue in The Call of the Wild?

In "The Call of the Wild," the river rescue scene represents a conflict between nature's dangers and human bravery. When Francois and Perrault rescue Buck from the freezing waters, they exemplify selflessness and courage in risking their own lives to save a dog. This event not only emphasizes the bond between humans and animals but also highlights the resilience and determination of the characters. This incident contributes to Buck's understanding that he must adapt and overcome challenges to survive in the Yukon.