The crossword solution for the term DUSTY AND DRY is SERE. SERE stands for 'sustained extended resilience exercise' and is a military training program designed to help personnel develop the skills necessary to survive, evade, resist, and escape (SERE) in hostile environments. It is a combination of classroom instruction and realistic field exercises that teach individuals how to survive in extreme conditions. The term DUSTY AND DRY is often used to describe the environment in which SERE training takes place, as it is usually conducted in remote, arid locations.