ILLINOIS INSTITUTE DIVINGShare on FacebookTweetFollow usSave ILLINOIS INSTITUTE DIVING245 W ROOSEVELT RDWEST CHICAGO IL 60185 United StatesPhone: 800-469-3483Url: http://www.iidscuba.comBy Dive TrainingOctober 2, 2015Share on FacebookTweetFollow usSaveILLINOIS INSTITUTE DIVING245 W ROOSEVELT RDWEST CHICAGO IL 60185 United StatesPhone: 800-469-3483Url: http://www.iidscuba.comJump to a new category... Always LearningBehind the LensConservationDive CareersDive EnvironmentsDive GeoDive MedicineDive PsychologyEquipmentHistoryLearn to DiveMarine LifeOcean ScienceScuba Skills and VideosTravelUnderwater PhotographyWeird StuffWhat About