Worshiped by a billion Hindus and a water source for 400 million, India's holy Ganges begins as a crystal clear river but pollution and excessive usage transform it into toxic sludge https://reut.rs/2FFdXjs | Reuters

The Ganges river is clearing up following a two-month shutdown of factories in India. But experts maintain that although it is a good sign, sewage pollution in the river remains an issue. | TDM Canal Macau