formal report TED In this listening report, Jill says to be an underwater explorer, more specifically a cave diver. She wanted to be an astronaut when she was a little kid, but growing up in Canada as a young girl did not allow it. First of all, she says that we know a lot about space, yet we do not know enough about underground waterways. Therefore, she wanted to do something which was even more remarkable. Instead of exploring outer space, she wanted to explore the wonders of inner space. Many people say that cave diving is perhaps one of the most dangerous activity. She invite us to imagine ourselves diving into the caves. During diving the only job is to find the exit.Moreover sometimes we happen to dive in large spaces and sometimes in narrow spaces. When we are in trouble over there, then we have to wait for the life support which provide us with the very next breathe. What she want to teach us is that our world is not one big solid rock,but it is a whole lot more like a sponge. There was no guidebook available to her, when she decided to be the first person to dive inside Antarctic iceberg. In 2000, this was the largest moving object on the planet. She was down there to search for life forms beneath the ice.