Kind: captions
Language: en
the Arctic
the Internet
our planets ice world's fast frozen and
empty get hidden in these rocks buried
under the oceans and trapped in the ice
our clues that revealed but totally
different past is full of surprises
I'm Kirk Johnson and I'm headed out on
an adventure back in time just walking
around carrying a mammoth tusk and
around the globe from one polar extreme
to the other discovered earth totally
different it just looks like Mars the
planet we know today
this place is so totally amazing
an Arctic that was once a warm humid
swamp Antarctica full of dinosaurs in a
time when ice sheets extended from pole
to pole turning earth into a giant
snowball
what powerful forces Grove the poles to
such extremes and what does it mean for
our planets future
find out the true power of ice it's an
amazing I'm here
polar extremes on Nova