What is the climax in a long walk to water?

In the novel "A Long Walk to Water" by Linda Sue Park, the climax occurs when Salva, the main character, is reunited with his father after many years of separation due to the civil war in Sudan. This moment is significant because it represents Salva's journey towards hope, resilience, and ultimately, a sense of belonging. The climax serves as a turning point in the story where Salva finds closure and a renewed sense of purpose.