Pyotr Chikhachyov

Russian scientist (1808–1890).

Born August 28th, 1808 in Gatchina.

Died October 13th, 1890 at 82 years old in Florence.

Occupations
biologist, botanist, explorer, geographer, geologist, naturalist, traveler
Wikipedia

You’ll drift apart, it’s true, but you’ll be out in the open, part of everything alive again. Philip Pullman