4K over head of Harbor Seals swimming against the current in Monterey Bay California

harbor seal seals 4k kelp ocean cinematic monterey bay pacific grove sea lagoon wildlife marine protected area conservation oceanography tide high tide nature mamals brine briny briny deep waves currents flow texture contrast planet earth california california coast surf foraging relaxing lazy seaweed shallow water shallows kelp forest aerial drone overhead sealife ecosystem biome environment current