:23:00
the volcano rises again,
building a new Thera to destroy.
:23:05
This shattered island
remain a mounment
:23:08
not to the wrathful power
of Minoan gods
:23:11
but to the power
of Earth's tectonic forces
:23:15
over the course
of human history.
:23:29
A third tectonic process occurs
:23:31
when continent collides
with continent
:23:35
Neither of these great plates
is driven to destruction
:23:38
in the heavier,
underlying mantle.
:23:40
insteadm they override
and compress with titanic force
:23:45
pleating huge rock strata
into accordion folds
:23:49
heaving them up
:23:51
driving enormous mountains
into the sky.
:24:00
The Alps
are a young mountain range-
:24:03
only about 20 million years old.
:24:06
They were created when ltaly,
riding the African plate
:24:11
collided with Europe
:24:13
and punched these jagged peaks
into a younger daylight