Hindu Kush, Animal life

Well-adapted species of wildlife are found throughout the mountains. The Siberian ibex and the markhor (both wild goats) negotiate the high crags, while Marco Polo sheep and urial (another wild sheep) occasionally are found in the high pamir. Black and brown bears still exist in isolated valleys, and the Chitral valley wildlife preserve is a domain of the rare snow leopard.

Herzen, Aleksandr Ivanovich

Herzen also spelled  Hertzen, or Gertsen   political thinker, activist, and writer who originated the theory of a unique Russian path to socialism known as peasant populism. Herzen chronicled his career in My Past and Thoughts (1861–67), which is considered to be one of the greatest works of Russian prose.