
siera dweep

siera dweep () ack sankeern dweep haye joe apani poori lambai mein chhoti oonchaai kii ack shrinkhala dwara chihnit haye, joe dee dweep key uttar-paschim mein aur dakshin shetland dweepon, antarctica mein greenwich dweep key uttar mein sthit haye. satah kshetra.
5vein chillion antarctic abhiyaan dwara naamit, 1950-51, sargent key naam parr. vijay siera, abhiyaan parr gashti jahaaj "lentur" key beemar-khaadi parichaarak.

