
Galapagos
Darwin's observations
and collections during the voyage of the Beagle
constributed to his
theory of evolution by
natural selection.
15 main islands formed
5 to 10 million years ago,
3 smaller islands, and
107 rocks and islets
sit atop a place
where the Earth's crust
is being melted from below
by a mantle plume
creating volcanoes.
$395
