Since retiring in 2009 and in collaboration with my snow-boarding son, Brodie, I founded and currently serve as President of a nonprofit corporation called the US Terrain Park Council, which is dedicated to developing safer winter terrain park jumps using engineering design principles. My wife, Lynda, and I also enjoy researching the Rock Art, namely petroglyphs and pictographs depicting hunting scenes and deities that were created by the ancient Indian cultures of the American southwest. I am working to develop a non destructive method to date petroglyphs using X-ray fluorescence.