Don't Eat the Yellow Snow

No, that's not the old joke. It's what people living in southern Siberia are being told.

Russia's emergency situations ministry said today it was dispatching experts to a Siberian province to find out why yellow and orange snow has been falling in several villages, the ITAR-TASS news agency reported.

"A chemical test unit will be sent to Omsk ... it's main task will be to investigate pollution in the region and establish the degree of danger represented by the anomalous snow fall," the agency quoted an unnamed official from the ministry as saying.

Snow ranging in colour from light yellow to orange and carrying a distinctive "musty" odour was observed yesterday in five districts of Omsk province, which lies in western Siberia and borders Kazakhstan, ITAR-TASS said.

"Residents are advised not to use snow for their household or technical needs and to limit walking, either by people or their pets, in this area," the official said.

I wonder if this little chemical mishap in China had anything to do with it?