 These are collectively known as islands in the sky, and they're high-altitude mountains with pockets of wet forest found at a high altitude near their summits. Because they've been isolated and separated for a very long time, the plants and animals we found inside them have had plenty of time to speciate and become endemic and become new and not found anywhere else in the world. Well, Professor Julian Bailey is there. And Jonah, you were with him and other scientists in the forest, and they were frantically looking for these new species, weren't they?