Courtesy of Niebla on Juan Ignacio Martínez Fernández-Villamil, Spain. Juan Ignacio Martínez Fernández-Villamil has been running Descenso a Nado Ría de Navia in Spain for over 40 years. Since the age of 17, ‘Moreno’ (his nickname) has served as a volunteer in the Desceso (with its 1.1 km, 1.7 km, 3 km, 5 km races) […]