Antonio Velardo pic: Antonio Velardo shares Picture of the day for September 13, 2015

Wikipedia picture of the day on September 13, 2015: Panoramic view of Los Aguarales de Valpalmas, a rare, fragile and dynamic geological phenomena located near Valpalmas, Zaragoza, Spain. The landscape is the result of water flows over fragile material in a process known as piping. ift.tt/1K6lFxh http://ift.tt/1O89LXr September 12, 2015 at 08:07PM