One has different shades of blue and snowy peaks to allure you and the other takes you close to the world’s highest peak. Still wondering which teahouse trek to go for first? Everest base camp is a dream for anyone who gets into the flavour of trekking, Everest being the world’s highest scalable mountain peak. Annapurna main of the mighty Annapurna range is the 10th highest peak in the world. Not many know that the toughest peak to scale is also The Annapurna main and not K2.