Mapping the extent and methods of small-scale emerald mining in the Panjshir Valley, Afghanistan

RT @JeffRigsby2: Researchers have already done satellite reconnaissance of the emerald mines in Panjshir, which turn out to use surprisingl…

Researchers have already done satellite reconnaissance of the emerald mines in Panjshir, which turn out to use surprisingly advanced deep-shaft excavation: https://t.co/gbCISs7cbo If the al-Qaeda story is true, you should find similar activity at the sit

Fantastic work by some great people. Mapping the extent and methods of small-scale emerald mining in the Panjshir Valley, Afghanistan https://t.co/SU6pI62I5P