The International Association of Hydrogeologists (IAH), and international organization which houses AGI Member Organization, the IAH U.S. Chapter, is celebrating 60 years. The celebration commenced with an article published in the Hydrogeology Journal titled, "The International Association of Hydrogeologists (IAH): reflecting on 60 years of contributions to groundwater science and water management." The paper has been made open access. Additionally they noted that they have been updating their history section, and that some IAH Chapters are also using this opportunity to reflect on their own histories. IAH also has the "Hydrogeologist Time Capsule" in which they interview the scientists who have made significant impacts on the field of Hydrogeology. AGI congratulates IAH on 60 years, and we extend our thanks for their contributions over the years.