Lives and works in Denver, Colorado. 1961-65: University of Colorado, Boulder. 1966-68: University of New Mexico, Albuquerque. 1970: First one-person exhibition, O.K. Harris Gallery, New York. Whitney Annual. 1972: "documenta" 5, Kassel. 1974: "Hyperrealistes Americains/Realistes Europeans," Centre Nationale d'Art Contemporain, Paris (toured Europe). 1976-78: "Aspects of Realism" Rothman's of Pall Mall travelling exhibition, Stratford Art Gallery, Ontario (toured Canada). 1981: "Contemporary American Realism since 1960", Pennsylvania Academy of Fine Art, Philadelphia. 1982: Aspen Center for Visual Arts, Colorado. 1988: "Figure it Out: Visual Body Language", Helander Gallery, Palm Beach, Florida