this time, the real danger was lurking high above them on the peak of an adjacent mountain called pumori. blissfully unaware of the danger to come, the group began a week of training to prepare for the ascent to the summit. they never suspected that the mountains were preparing to unleash their wrath once again. >>> what was next for them on that mountain? when we come back -- >> we set out about 2:00 a.m. >> up before dawn to start the journey up everest. >> a safe trek. >> danger would be quick to follow. >> i see this monster wall of ice, and i see it coming at us. the sprint family share pack. perfect for a family of 2... ... 3... ... 4... ... or 5. with unlimited talk and text for everyone and 20 gigs of high-speed data for your whole family to share. that's double the data of t-mobile, verizon, and at&t. and at just a hundred dollars a month, it's the best family plan out there. so it's perfect for the best family ever. yours. switch to the sprint family share pack. for just a hundred dollars a month, the whole family gets 20 gigs of high-speed data to share plus unlimited talk and