With high-impact environmental technology proposals, three teams claimed the top spots in the hackathon “Tracing the Source: Satellite Innovation in Identifying Pollutant Sources in the Motagua River Basin,” an initiative organized by Academia Copernicus Guatemala, driven by RedCLARA and the BELLA II project, and supported by the European Union’s Earth observation program Copernicus, Guatemala’s National Secretariat for Science, Technology and Innovation (SENACYT), and Universidad del Valle de Guatemala.