This story appears in the april 2010 issue of national geographic magazine aylito binayos feet know the mountain even at four in the morning she can run down the rocks to the river by starlight. This single topic issue of national geographic magazine highlights the challenges facing our most essential natural resource water our thirsty world is available for free download starting on world water day march 22 and extending through april 2 2010. Directed by steven kochones with jonas bendiksen edward burtynsky elizabeth cheng krist ken geiger the worlds fresh water crisis is examined by national geographic photographers in a visually arresting study of our dwindling water supply presented from environmental social political and cultural perspectives across the globe. As part of world water day efforts now through april 2 2010 you can download a copy of water our thirsty world a free interactive edition of national geographic magazine get the complete content from the print edition plus extra photo galleries as well as rollover graphics that animate features like maps and time lines