Puʻu Kole

The bright red Puʻu Kole, site of the last eruption on Mauna Kea four thousand years ago
The bright red Puʻu Kole, site of the last eruption on Mauna Kea four thousand years ago

Author: Andrew

An electrical engineer, amateur astronomer, and diver, living and working on Mauna Kea, Hawai'i.

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