Huaraz is a city in Peru's northern Callejón de Huaylas valley. It is the main financial and commerce center of the Callejón de Huaylas and the main tourist center of Ancash region, moreover, is one of the important cities in the Peruvian Andes. Huaraz is the main place of winter sports and adventure. Many visitors from around the world arrived to the city for practicing sports as climbing, hiking, mountain biking, snowboarding and also to visit the glaciers and mountains of the Cordillera Blanca, mainly the Huascarán snow peak, that is considered the highest mountain in tropics, all of them located in Huascarán National Park that is a nature world heritage site by UNESCO.