I want to know the answer to the following question:
How close did von Bellingshausen and Lazarev come to Antarctica?
All the background I'm provided with is that "The expedition led by von Bellingshausen and Lazarev on the ships Vostok and Mirny reached a point within 32 km (20 mi) from Queen Maud's Land and recorded the sight of an ice shelf at 69°21′28″S 2°14′50″W﻿ / ﻿69.35778°S 2.24722°W﻿". Is that enough to answer the question?