David Clack has been a professional photographer for the past 23 years. He started his career as a biomedical photographer at Colorado State University and is currently the CEO of Colorado Photographics, Inc. having recently opened the Illustrated Light Gallery of Fine Art Photography in Old Town Fort Collins. Having won numerous awards for his photography in both black & white and color, David’s work reflects the passion he has for photography.

In 1990, David served on the community advisory board for One West Contemporary Art Center which is now the Museum of Contemporary Art (MOCA). Additionally, in 2002, David was invited to be a keynote speaker at the United Nations "Year of the Mountain" conference in Malaysia on photographing the Rocky Mountains.

Most of the images have been photographed with a 4x5 Toyo large format field camera. The two types of film that Dave used most are Fuji Velvia (ASA 50) and Provia (ASA 100). The images are then printed as an archival giclée print using state of the art technology. Because of the large format camera and the type of printing process used, Dave can enlarge an image to mural size while maintaining the sharpness, vivid color and detail found in the original transparency. With the giclée process, Dave can print on a variety of substrates as well. Displayed under UV glass, a giclée can last up to 150 years.