<prompt> Qedela umusho olandelayo: IJoyce Glacier iyintaba yeqhwa e-Antarctica, enyakatho yePéwé Peak, ekhipha i-névé enyakatho-mpumalanga yeCatacomb Hill futhi iphela phezulu-esigodini entshonalanga somlomo weGarwood Glacier, obekungaba ngumfula kuyo ngezikhathi zeqhwa elinamandla kakhulu. Yaqanjwa yiqembu laseNew Zealand iBlue Glacier 1956 57 ngemuva kuka-Ernest Joyce, oyilungu lezindiza zaseBrithani zase-Antarctic zango-1901 04,  <response>: Ngo-190709 nango-191417. 