His faculty colleagues from the 1960s and 70s included Alvin Eisenman, Walker Evans, Herbert Matter, Norman Ives, Bradbury Thompson, Anton Stankowski, Lisette Model, and Paul Rand.

In more than twenty years of teaching, Hill continued to work as a photographer, taking pictures for numerous books, magazines, and corporate publications.

For Hill and many others, however, Evans's work rose above that limited appraisal, and deserved to be more closely examined as a more universal statement transcending the specifics of time and place.

[1] These digital tools allow maintaining detailed information in both dark and light passages, in a manner not possible with gelatin silver printing.

Hill has used these digital techniques to produce prints, exhibitions, and books that extend the appreciation of Evans's intricate and multi-layered work.

These exhibitions have been shown in museums and galleries in France, Germany, Italy, Switzerland, Korea, New York City,Vancouver, and numerous other institutions worldwide.

Hill has also produced books presenting the work of wide-ranging talents, including Walker Evans, W. Eugene Smith, Edward Weston, Erwin Hauer, and Peter Sekaer.