Answer: URAL
The answer URAL has 315 possible clues. See the results below.
Possible Clues:
- River of Russia and Kazakhstan
- Mountains through Russia
- __ Mountains: Europe/Asia border range
- River with a sturgeon population
- Eurasia's __ region
- Nat would get you to this range, of course
- __ Mountains: Eurasian border range
- Russian/Kazakh river
- Range extending to Kazakhstan
- Russian river or mountain range