From maintenance man to thrill-ride inventor: Silverwood vet Fred Grubb manufactures fun
May 30—North Idaho's Fred Grubb, who has built roller coasters on three continents, now has one of his own in his figurative backyard at Silverwood. But he'd also intended to build one in his literal backyard. "He wanted to build one at his house, because we needed a marketing tool," said Amy Garcia, Grubb's daughter and coworker, as the founder of Rocky Mountain Construction sat in his office ...
Source: yahoo.com