An aerial photo of Koko Head Crater. A once active, but now extinct, volcano located along oahu's eastern coastline on Kalanianaola highway nearest Hanauma Bay and Halona Blowhole.
DS523 An aerial photo of Koko Head Crater. A once active, but now extinct, volcano located along oahu's eastern coastline on Kalanianaola highway nearest Hanauma Bay and Halona Blowhole.
