What is the summary of chapter 6 in deathwatch?

In Chapter 6 of "Deathwatch" by Robb White, the protagonist, Ben, finds himself facing increasing danger and tension as he navigates the challenges of surviving in the desert. He must outwit and outmaneuver his dangerous adversary, Madec, in a deadly game of cat and mouse. The chapter highlights Ben's resourcefulness and determination as he struggles to stay alive in the harsh environment.