Idaho engineer performed the cable rig design to enable aerialist Nik Wallenda to cross a Grand Canyon gorge last summer.
Daredevil aerialist Nik Wallenda safely crossed 1,250 ft above a Grand Canyon gorge last June, thanks to the cable-rigging design prowess of POWER Engineers Inc. But the Hailey, Idaho, power-sector engineer also did some high flying of its own in 2013.