What does it mean to be a trailblazer? For Girard B. Henderson, the answer unfolded across a life lived entirely on his own terms — from a pioneering family tree rooted in grit and self-reliance, through youthful influences that shaped an inquisitive, restless mind, to a career defined by fearless reinvention. An aviator who navigated by roads, an industrialist who lived underground, and an educator who never held a teaching certificate, G. B. Henderson defied every category. In 1957, he channelled that same defiant spirit into the Alexander Dawson Foundation, and eventually into the school that bears his family's name — first in the Colorado Rockies, then on a sun-drenched campus in Las Vegas's Summerlin. The Alexander Dawson School at Rainbow Mountain opened in 2000 and, twenty-five years on, continues to honour the man who believed education should ignite curiosity, foster self-reliance, and produce not just students, but changemakers. This is the story of how one visionary's dream became an enduring institution.