peele patthar-varg kaa vidhvansak nivida

yelostone" varg 1980 seey 1996 taka sanyukt raajya america kii nausena key saath seva mein chaar vidhvansak nividaon kaa ack varg thaa.
itihas.
yelostone" varg poorvavarti kii punaravritti thee, taaki kabhi-kabhi sabhi jahaajon koo ack varg mein rakhaa jaa sakey. sabhi jahaajon koo 1980 seey 1983 mein umr badhane key sthaan parr chaalu kiya gayaa thaa. haalaanki, 1990 mein sheet yuddh key anta key kaaran kewal 13 seey 16 saal kii seva key baad "yelostone" varg kii sevaanivritti hui. reserve bede mein lagbhag 15 saal bitaane key baad, teen jahaajon koo nasht curr diyaa gayaa aur ack koo lakshya key roop mein duba diyaa gayaa.

