This is a 10-by-15 degree region of Sagittarius near the galactic center that is known for the richness of its features. The red patches are the Swan Nebula is at the top, the Lagoon Nebula near the bottom, with the Trifid Nebula above it. The star clusters M18, M21, M22, M23, M24, M25, and M28 are all visible. This was a 10 minute piggyback exposure with a 135mm lens at f/4 using Kodak Elite Chrome 200 film.