Patients with cancer and relatives hold balloons prior to the "March of the Balloons", an activity that is carried out for the International Day of the Fight Against Childhood Cancer, in Managua


People walking and holding balloons during the "March of the Balloons", an activity that is carried out for the International Day of the Fight Against Childhood Cancer, in Managua


People release balloons during the "March of the Balloons", an activity that is carried out for the International Day of the Fight Against Childhood Cancer, in Managua


A woman carries her daughter during the "March of the Balloons", an activity that is carried out for the International Day of the Fight Against Childhood Cancer, in Managua