Rangers are the first line of defence in the fight to protect our planet. Every day, they risk their lives to stand between poachers and endangered species, defend biodiversity, and preserve ecological balance — often in the world’s most remote and dangerous regions. His Royal Highness Prince William and The Royal Foundation’s United for Wildlife programme bring you 'Guardians', a groundbreaking new docuseries available exclusively on BBC Earth. This series offers a fascinating glimpse into the lives of those safeguarding Earth’s most precious ecosystems. This is their story. #Guardians #Nature #Wildlife #Conservation #Rangers Subscribe to BBC Studios: http://bit.ly/BBCStudios WATCH MORE: Hiroshima: http://bit.ly/BBCHiroshima Horizon: http://bit.ly/BBCHorizon Best of Alan Partridge: http://bit.ly/BestOfAlanPartridge Harry Enfield and Chums: http://bit.ly/HarryEnfieldAndChums Welcome to BBC Studios, bringing you the best of British TV! Here you'll find classic comedy, gripping drama, as well as the best documentaries, science and history! Take a look at complete listings for all our shows - we've got plenty to keep you entertained! This is a channel from BBC Studios who help fund new BBC programmes. Service information and feedback: https://www.bbcstudios.com/contact/co...