Harquahala Mountains
 The Harquahala Mountains are the highest mountain range in southwestern Arizona United States and are located southwest of the towns of Aguila and Wenden. The name originated from a local Native American people Aha qua hala which meant water there is high up. The range is oriented from northeast to southwest and is approximately 32 km long and 20 km at its widest point. At the northeast are two prominent peaks Eagle Eye Peak and Eagle Eye Mountain.