https://www.livescience.com/planet-earth/deadly-vivid-green-mass-sprawls-across-south-african-reservoir-earth-from-space
Deadly, vivid-green mass sprawls across South African reservoir — Earth from space | Live Science
Apr 7, 2026 - A 2022 satellite photo shows a thick mat of blooming algae and invasive aquatic plants spreading across the surface of the reservoir at South Africa's...
earth from spacevivid greensouth africanlive science