The Twins (IMAGE)
Caption
On the left, La Nina cools off the ocean surface (greens and blues) in the winter of 1988. On the right, El Nino warms up it up (oranges and reds) in the winter of 1997.
Credit
Jin-Ho Yoon/PNNL
Usage Restrictions
Please credit Jin-Ho Yoon/PNNL
License
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