12 Temporada
131 Episodio
What on Earth? - Season 1 Episode 4 Episodio 4
NASA astronaut Mike Barratt, describes photographing a strange ring in the ice on the world's oldest and most mysterious lake from the International Space Station. More rings on Lake Baikal have been seen since, they baffle scientists.
- País : United States of America
- Género : Documentary
- Director :
- Emitir : Steven Kearney, Andrew Gough
