#Sharkfest is back with more heart-pounding encounters, cutting-edge science, and stunning footage of the ocean’s most misunderstood predator 🦈 To kick things off, @bertiegregory takes on one of his wildest challenges yet: filming great white sharks in South Africa… without a cage. Don't miss #SharksUpClose with Bertie Gregory, part of the two-week Sharkfest event, premiering Saturday, July 5 at 8/7 on @natgeotv. Streaming soon on @DisneyPlus and @hulu.