Hellow guys, Welcome to my website, and you are watching Apolaki: The biggest Underwater Caldera in the world#volcano #caldera #historyfacts #history. and this vIdeo is uploaded by TuklasPinasTv at 2024-11-13T16:34:24-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.