Wide aerial push-in shot of Koko Crater on the island of O'ahu, Hawaii

drone aerial 4k 24 fps hawaii oahu volcano volcanic formation island hawaiian island historical geological state park vacation tourism tourist coastal pacific ocean tropical picturesque idyllic tuff ring east honolulu tourist destination polynesian volcanism kamehameha koko crater volcanic crater hiking trail mountain world war ii pillbox bunker military outpost observation point honolulu koolau mountain range extinct nature koko rift zone wellpreserved summit railroad tracks hiking head land railway trail wide shot pushin shot