Here’s a video Andy filmed from Tunnels Beach on Kauai’s North Shore. Andy makes a complete circle so that you can see the cliffs behind the beach as wall as the full beach.
One little interesting tidbit to point out in this video is that you can see the clouds gathering at the cliffs while the beach has mostly clear blue skies. This area of Kauai is the windward side where the trade winds blow in moisture that gets trapped in the mountains. Read more about the windward and leeward phenomenon in Hawaii.