Throughout history, humans have crafted legends to explain natural phenomena that defy our understanding. A prime example is the Giant"s Causeway in Northern Ireland where some 40,000 basalt columns spring from the ground at the shore. Scientists tell us these columns developed 50 to 60 million years ago, when lava erupted from volcanic fissures, then cooled and contracted, cracking into hexagonal structures.
The Giants Causeway, Northern Ireland
Today in History
More Desktop Wallpapers:
-
Astrotourism at its finest
-
Come out of your shell for World Turtle Day
-
International Museum Day
-
Black History Month
-
Winterpret on ice
-
Maldives
-
Happy trees = Clean air
-
Azaleas blooming on Hwangmaesan Mountain, South Korea
-
You ve never seen anything like this
-
International Sloth Day
-
A young jaguar on a riverbank, Pantanal, Brazil
-
‘Think equal, build smart, innovate for change’
-
Just a couple of yellow-billed hornbills
-
Blue hour in Trondheim, Norway
-
Chapel on the rock
-
Winter solstice
-
Jamaica celebrates its independence
-
Groundhog Day
-
Cold? What cold?
-
Kluane National Park
-
Here’s looking at you, teachers
-
On the hunt
-
World Elephant Day
-
Rethymno, Crete, Greece
-
Staring down winter
-
Polar Bear Week
-
Happy Cinco de Mayo!
-
Instant romance
-
International Moon Day
-
Casting a vote for women s history