cloud but it is slightly warmer. thank you, louise. three brothers from nepal, who are among the country s most renowned sherpa guides, have become the first nepali team to reach the south pole. it s part of a broader quest known as the explorer s grand slam. tanya dendrinos explains exactly what the ambitious pursuit entails. battling the elements. there is so much wind battling the elements. there is so much wind here. battling the elements. there is so much wind here. three battling the elements. there is so much wind here. three brothers i much wind here. three brothers approaching much wind here. three brothers approaching the much wind here. three brothers approaching the summit - much wind here. three brothers approaching the summit of - much wind here. three brothers i approaching the summit of mount vincent, the highest peak in antarctica. vincent, the highest peak in antarctica- vincent, the highest peak in antarctica. hey, we are three brothers. antarctica. hey,