Brittle star moving slowly on the sea bed in slow motion 60 fps in the cold waters of the Atlantic ocean

brittle star 4k highresolution underwater diving cold water marine life ocean aquatic submerged undersea wildlife underwater videography deepsea exploration oceanic sea star seafloor underwater adventure 60 frames per second underwater scenery submersible perce diving seafloor encounter perce oceanography unique marine organism coldwater habitat coldwater starfish seafloor life brittle star in 60fps coldwater ecosystem perce marine life coldwater marine biodiversity brittle star on the seafloor cold water sea bed floor bottom slow 60fps motion urchin green pink rock reef atlantic