National Geographic The Photo Ark Vanishing

National Geographic The Photo Ark Vanishing: The World's Most Vulnerable Animals Celebrated National Geographic photojournalist Sartore continues his Photo Ark quest, photographing species around the world that are escaping extinction thanks to human efforts. The animals featured in these pages are either destined for extinction or already extinct in the wild but still alive today, thanks to dedication of a heroic group committed to their continued survival.