Cahoon, was diagnosed with leukemia in the summer of 2003, at the age of 16, while working as a guide for the family-operated Rich Ranch Outfitting.  After initial treatment and remission, Cahoon’s leukemia relapsed.  In 2004, the young man underwent a bone marrow transplant and a lengthy hospital stay in Seattle.  Cahoon is completing his junior year, after missing virtually an entire year of high school.

           Rehberg created the “Spirit of Discovery” award as a means to honor outstanding Montana students for their commitment to courage and discovery, such as that displayed in the Lewis and Clark's "Corps of Discovery."  School instructors, counselors, or administrators nominate the students for displaying courage and commitment, together with a spirit of service, surmounting obstacles, or stretching or developing skills.

Excerpts of Rehberg’s Comments:

 “For Ralph, each day was a gift, each day was important – and Ralph took nothing for granted. While in the hospital, he showed great compassion and concern for his family, always asking how they were doing, rather than complaining about his condition

“He was concerned about the little kids who were also being treated for cancer. He often told his mom that ‘these little kids don’t deserve this. I’m big enough to process this, but they don’t understand.’ Through his own challenge, Ralph gained an awareness way beyond himself. Life ceased to revolve around him, and he became deeply concerned with those around him.

“Because of his faith and courage, Ralph focuses on life. He finds good things in every day. His mother says the whole ordeal has actually been a blessing for their family, for now they understand how precious each day is.