This was made possible when the Nepali mobile network operator Ncell installed the first 3G station at the base camp of Mount Everest in October 2010. Now, in a nifty marketing trick, Samsung sponsored Cool to use its most powerful smartphone, the Samsung Galaxy S II, to make the first 3G call and tweet from the summit. “I’ve climbed Everest before but have never been able to share the exhilaratio