@natgeo: Double the changemakers means double the time, right? @Idris Elba and @sabrina elba share what they’re passionate about, what drives their investment in sustainable solutions in Africa, and that Sabrina can’t stop obsessing over tortoises. The National Geographic 33—inspired by our 33 founders—is an initiative honoring changemakers who are rising to meet the most critical challenges of our time, making meaningful progress and incredible breakthroughs. See the full list at the 🔗 in bio. #NatGeo33