One of W4's first Ambassadresses is Wasfia Nazreen, an experienced mountaineer known for becoming the youngest Bangladeshi woman to reach the summit of Mount Everest . She is also the Bangladeshi woman to successfully climb Aconcagua, the highest mountain in the western and southern hemispheres; the first Bangladeshi woman to climb Mount Elbrus, the highest peak in Europe; and the first Bangladeshi woman to reach the peak of Mount Vinson, the highest mountain in Antarctica.