October 30, 1985 – The last Space Shuttle Challenger mission before its tragic final mission a few months later. ——- A Brass Bell Taken with Canon EOS 60D and Canon EF 40mm f/2.8 STM Lens. ISO: 3200 Focal Length: 40mm Aperture: f/5 Exposure time: 1/60 Cropped and resized using Acorn 4 for Mac.