How does the reality of the camp differ from the way Bruno imagined it?

In "The Boy in the Striped Pajamas," Bruno initially imagines the camp as a place of adventure and excitement, influenced by his naive perspective as a child. However, upon arrival, he is confronted with the harsh reality of the camp, which is filled with suffering, despair, and strict discipline, starkly contrasting his romanticized view. The bleak conditions and the somber atmosphere reveal the grim truth of the Holocaust, shattering Bruno's innocence and understanding of the world around him. This dissonance highlights the tragic consequences of ignorance and the loss of childhood innocence.