Valley is a valley located southeast of Tucson, Arizona, in the transition zone between the Sonoran and Chihuahuan Deserts.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Valley is a valley located southeast of Tucson, Arizona, in the transition zone between the Sonoran and Chihuahuan Deserts. ### Response: .