Cinematic close-up shot of ocean swell filling an ancient lava rock tide pool near Queen's Bath on the northern coast of Kaua'i in Hawai'i

tide pools kauai hawaii ocean swell swirling ocean waves queens bath royal bathing royal bathing site swimming hole northern shore kauai coastal tides ocean tides natural saltwater pool ancient lava rock coastal beauty north shore marine life lava rock riptide refreshing sea air marine habitat ocean pool clean air sea air kauai north shore rural hawaiian beauty strong current hawaiian royalty seawater pool dramatic coastal scenery alii refreshing rural hawaii local swim spot old hawaii north shore kauai relaxation rugged coastline volcanic geology volcanic formation ancient hawaiian cultural sites princeville hawaiian culture nature rushfall 4k hdr 30 fps cinematic shot closeup shot