Everest Renjo pass trekking also has an important history of the Sherpa people. History says in between of 1400s to 1500s, arriving from the eastern Tibetan territory of Salmo Gang, then they started to live in this region. After that, they left their home land and corssed the Nangpa-La pass into Nepal. The economy of their community was traditionally agriculture, livestock herding and the trading between Tibet & Nepal. Since 1950s, they all have attracted to involve to the mountainering and some adventure trekking in that region.