Earth's natural wonders are often so large and magnificent they defy belief. For human beings, survival within these extraordinary places can pose great challenges. Join us for the season premiere of Earth's Natural Wonders Wednesday at 8:00 p.m. and learn more about the bravery and ingenuity required for survival from the high Himalayas, to the Canadian arctic; the Brazilian Amazon, to the Australian Outback. #EarthWondersPBS | PBS SoCal

Flying high over the world’s LARGEST green canyon and one of Earths great natural wonders: Blyde River Canyon in South Africa. Towering cliffs, waterfalls, and rock formations carved over millions of years… it felt like flying over multiple countries in one. We were on aerial reconnaissance with Debra from The Black Mambas, scanning wildlife movements and watching for any signs of poachers. Four different biomes collide here, jungle, savannah, mountain, and bush, creating these stunning scenes �