WATCH: 'GMA' Hot List: Man becomes 1st person to cross Antarctica solo

WATCH: 'GMA' Hot List: Man becomes 1st person to cross Antarctica solo https://s.abcnews.com/images/GMA/181227_gma_hotlist_hpMain_16x9_992.jpg

WATCH: 'GMA' Hot List: Man becomes 1st person to cross Antarctica solo

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