Neptune's necklace (Hormosira banksii), mangrove swamp, Opua, Bay of Islands, North Island, New Zealand

algae backdrop backdrops background backgrounds banksii bay day daylight daytime during entire exterior exteriors fill filling fills frame full full frame hormosira image image filling island islands kelp mangrove marine mineralogy necklace neptunes new nobody north of opua outdoor photo photograph photos picture rock sea seaweed shot shots stone stones stony structure structures structuring swamp texture textured textures the weed zealand