Toroid
Founding Member
I was watching a program on the Science channel about the Black Mountain today. They said some of the rocks will ring in a B flat when struck which is the same sound black holes make. Geologists claims the blocks of stone are solidified magma from millions of years ago. People have disappeared around the mountain.
Kalkajaka: Australia's Black Mountain
www.youtube.com/watch?v=Or1hCn--mOk
Kalkajaka: Australia's Black Mountain
www.youtube.com/watch?v=Or1hCn--mOk