philip_pj wrote:
Watchful Tibetan women; the frilly face masks slow down the frigid air before it reaches the throat and lungs. The colder it gets the tighter seal around your face you will want. Everyone breathes a little harder to maintain oxygen sat levels. Few people run, most saunter. Tibetans have some genetic material from Denisovan ancestors which helps with adaptation to altitude. CY 100/3.5 / a7r
Thanks for the explication, I was wondering because there is no polution, I quess.
Nice series from Tibet!