subpolar glacier sentence in Hindi

Examples

1. The Workmans'exploration of the Rose Glacier and the 45-mile-long ( 72 km ) Siachen Glacier in Baltistan around Masherbrum in 1911 and 1912 was the most important achievement of their careers because it was the widest and longest subpolar glacier in the world and at the time, the least explored and accessible glacier as well.