In these Antarctic districts, as is well known, Sir James Clark Ross had found the craters of Mt.Erebus and Mt.Terror in fully active condition on the 167th meridian at latitude 77 degrees 32.

大家知道，在南极地带内，，詹姆斯·罗斯在东经160度，纬度77度32分上，找到了还在活动的爱列贝斯和铁罗尔火山喷口。