On Thin Ice

PBS NOW ran an hour long show on big glacier melt — at the head of the Ganges in India, and Glacier Park, Montana. A bit of an odd mix of adventure and easy to digest scientific observations, but worth a quiet hour. The take away — we are in very bad shape. The source of the Ganges may be gone in 20 years or so — and it won’t just affect poor Indians.

Thin Ice