Well, as you can maybe imagine, it’s complicated (laughs). We constructed a global network of multiple telescopes that observe the same target at the same time. This means that you need to set up this collaboration of multiple observatories, which alone is technically and organizationally very demanding. You also need people who actually observe the galaxy, or the black hole in this case, and you need people who actually analyze and interpret the data. All of these people are experts who are spread around the world. You need organizations that pay for all of that, too. It was bit like a club, or a learned society, I should say. There’s a director, a scientific director, a board of directors that comprises the stakeholders, and multiple working groups that actually work on many different aspects of this project.