For nearly fifty years, this artist has engaged in a complex dialogue with his central medium of expression—photography—rendering a new image language that puts him ahead of his time. Each image is a projection that invites many different reactions depending on the viewer, making each photograph an exploration of vision. Ranging across his entire body of work, both conceptual work and a selection of commissions, the images offer a comprehensive overview of his philosophical concerns and his capacity to visualize 'the things behind things.'