The Cathedral of Your MindDetails About Collage photography 16 x 16 in. 2017 Gillian Keller, a self taught photographer, was born in San Francisco, raised in Montana and Washington, and attended the University of Idaho where she studied painting and mixed media sculpture. Continually fascinated by capturing thought (something which cannot be captured), her painting, sculpture and film work focused on transitions of emotion together with handwriting. She discovered photography