Sea cucumber shot while diving in 4K 60 fps slow motion on a nice reef in cold water north Atlantic

sea cucumber slow motion diving thermocline 60fps 4k highresolution ocean aquatic submerged undersea wildlife slow movement nature biodiversity deepsea exploration oceanic 60 frames per second sea exploration marine ecosystem slowmotion sea cucumber underwater adventure slowmotion videographer sea life underwater beauty slowmotion diving scene 4k video underwater footage crystal clear unique marine organism perce underwater submersible marine environment perce marine life seafloor slowmotion encounter perce oceanography thermocline diving scuba atlantic cold water perce gaspesie quebec canada ile bonaventure coral