Featuring rare footage of endangered animals and interviews with the world’s leading animal welfare and conservation specialists, this pioneering feature explores the critical efforts of zoos and aquariums across the globe as they race to protect and preserve animals from all seven of Earth’s continents. With the very web of life on Earth being threatened in what scientists are calling a ‘Sixth Mass Extinction’, such zoological organisations are nature’s last arks of hope in preserving the rich legacy of life on our world. Without this help and the global engagement of the public, the biological treasures we hope to bequeath to our children and our grandchildren may disappear forever within a generation.