Ridiculously long mooring chain covered in silt has destroyed all benthic life, barren silty sand, poor visibility, shot continues on UP44769, CUBA Mooring 5, underwater, 4K UltraHD, UP44768

Meandering search and discovery shot of ridiculously long mooring chain covered in silt has destroyed all benthic life, barren silty sand, poor visibility, shot continues on UP44769, CUBA Mooring 5; underwater at Trevally Street Anchorage, Australia; stock footage video #44768.