I've been working with UNH Manchester since 2014 (wow! time flies!) and they give me a call whenever they need some students photographed in either a traditional "portrait" setting, or more loose "interaction" shots to help populate their website and merchandising materials and brochures. It's been really great getting to know the students who I see year after year.
Here are some examples of some head shots I created for a handful of students a while back. Sometimes we don't have the best location, or we get rained out, so a simple black & white conversion usually gets rid of the color and makes a nice, clean shot.