BUENOS AIRES, ARGENTINA - FEBRUARY 06: A detailed view of the pipeline through which the chemical material suspected of causing the red discoloration was discharged into the Sarandi River in Buenos Aires, Argentina, on February 06, 2025. Authorities suspect the contamination may be due to an aniline discharge from companies operating along the Sarandi River, located in the city’s suburbs. The red stain traveled downstream, reaching the Rio de la Plata, prompting an official investigation into potential industrial waste dumping. Luciano Gonzalez / Anadolu/ABACAPRESS.COM