From Twitter https://twitter.com/drsekula: RT @ATLASexperiment: First Collisions At Injection Energy - http://atlas.ch/news/2015/First-Collisions-At-Injection-Energy.html Including 1st event display with the IBL! #RestartLHC https://twitter.com/ATLASexperiment/status/597475668457353216/photo/1"