
...in extreme temperatures
such as we will face in the Arctic Circle.
The Big Bang Theory Season 2, Episode 23

I don't know what Arctic expedition
you were on...
The Big Bang Theory Season 3, Episode 1

The Arctic expedition
was a remarkable success.
The Big Bang Theory Season 3, Episode 1

...the invitation
to join the Arctic expedition.
The Big Bang Theory Season 2, Episode 23

In the frigid temperatures
in the Arctic...
The Big Bang Theory Season 2, Episode 23