The Earth Resources Technology Satellite launches in 1972 with a job no previous spacecraft had: point its cameras down instead of out. This NASA film, narrated by Ken Allan and directed by Frank Burns, walks through what ERTS could see from orbit, later renamed Landsat as the program continued. U.S. scientific investigators explain, image by image, how they used the satellite's data to identify crops, forests, and grasslands, map the boundaries of wetlands, spot geological formations that hint at mineral or fuel deposits, track urban sprawl, and monitor volcanic eruptions and floods as they happened. The pitch throughout is practical: a repeating, worldwide survey that lets scientists and governments plan how resources get used and conserved, rather than relying on scattered ground surveys. The film treats ERTS as an early version of tools we now take for granted, watching the planet from above on a schedule instead of a single snapshot. It won the Bronze Medal at the Atlanta Film Festival in 1973.