So we had some 21st-century gear, but the reality is that the  challenges that Scott faced were the same that we faced: those of the weather and of  what Scott called glide, the amount of friction between the sledges and the snow.
Nós tínhamos equipamentos do século 21 mas a verdade é que os desafios que Scott encarou foram os mesmos que nós: o clima e o que Scott chamou de "deslizamento", a medida do atrito entre os trenós e a neve.