Close-up handheld slow motion shot from a moving boat of rugged sea caves along the coastline of Middle Anacapa Island, part of Channel Islands National Park in the Pacific Ocean

middle anacapa island sea caves channel islands national park coastline rugged anacapa island steep cliffs anacapa island lighthouse lighthouse channel islands moving boat natural arch arch rock open ocean boat on the ocean channel islands national marine sanctuary remote island southern california national park service marine layer marine ecosystem california coast archipelago seabirds nature ventura calm sea pacific ocean sea breeze remote marine protected areas boat transportation coastal undeveloped calm ocean sea air nature conservancy endemic species whale watching snorkeling hiking kayaking camping travel 4k moving shot handheld shot 60 fps slow motion shot