Thermal Zenith

Gareth Hale is an aerial inspection technician working the solitary night shift at a colossal Concentrated Solar Power plant in the desolate Nevada desert. Suspended four hundred feet in the air on a narrow maintenance catwalk, he oversees a sea of three hundred thousand computer-controlled mirrors designed to focus the sun's rays into a single, thousand-degree point. But when Gareth tries to descend, he discovers the heavy steel access hatch has been maliciously welded shut from the outsid...