A Cook pine tree on the Cal Poly San Luis Obispo campus leans south, toward the equator.
A Cook pine tree on the Cal Poly San Luis Obispo campus leans south, toward the equator. Robin Abcarian Los Angeles Times
A Cook pine tree on the Cal Poly San Luis Obispo campus leans south, toward the equator. Robin Abcarian Los Angeles Times

Opinion

June 19, 2017 7:22 PM

The leaning pine of Cal Poly sparks an international mystery

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