34021D_1640_APS_SPRQ_First light_Control room_27ID_WEB 1920x1080.jpg (IMAGE) DOE/Argonne National Laboratory Caption The staff of the 27-ID beamline watches and cheers as the first photons from the upgraded APS storage ring arrive at their beamline. Credit (Image by Argonne National Laboratory/Jason Creps.) Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.