GoPro Footage of Spacewalk 30

Why is there is sound in the background? Is there is still enough air to transport sound waves? Or the camera is just connected to a channel?

Totally awesome, what more can one say?

@Biker The atmospheric pressure at that altitude is about 10 -12th power PSI, sound does conduct through physical contact rather well however, that's what your hearing is mostly systems in the suit.

from my humble point of view, they by far, have the best job in the world ¡¡

Incredible!