QUICK FACTSWhere is it? Jeju Island, South Korea, in the East China Sea [33.37671270, 126.46997496]What's in the photo? A "street" of swirling clouds alongside a giant sediment plumeWhich satellite took the photo? NASA's Terra satellite (using the MODIS instrument)When was it taken? Feb. 19, 2026This picturesque satellite snap shows a "street" of swirling clouds alongside a giant, multicolor plume in the waters between three countries in Asia.Th…