Stock photography, photos: Photographer with Bridge Stock photos of A photographer on a riverbank photographs a large bridge. Mississippi River, near Minneapolis, Minnesota, USA. Since the introduction of the Patriot Act, the photography of bridges and other so-called critical infrastructure is, at times forcibly, discouraged. Photograph: © Michael Gilday Click for a larger image and more information Keywords associated with this stock photo: bridge, river, mississippi river, water, reflection, clouds, photographer, photography, critical infrastructure, terror, terrorist target, road, traffic, surveillance