From the club website:

A master course designer, Rees Jones has carved a magnificent course out of a pristine section of lush Arizona desert. Quintero is a “must-play” course for any committed player, offering challenges in strategic bunker placement, with generous landing areas for those straight hitters. Rees Jones’ design is strategic and challenging, and was crafted with respect for the natural beauty of the surrounding desert landscape. From the tips, the course will challenge even the scratch golfers among us with demanding shots from tee to green. The Club also offers members every amenity you would expect from a world-class course.