lesson plan, you and your students can luxuriate—and pause—to truly understand an image, its message, and why it’s interesting (or not). Ask your students to make sense of the photograph by trusting their instincts of observation and inference. Only CPUs, screens, and filing cabinets were separated and cautiously rescued from one of the hardest hit areas of Santiago, Chile.” Photo by Juan Espinoza, journalism student and photographer. Photos Facts:Chile lies on the border of two tectonic plates, the Nazca Plate and the South American Plate. This toxic material includes lead, cadmium, and other metals that can seriously harm human health and pollute the environment.