壮丽的海葵触手在水下洋流中摇曳

tacles of a magnificent sea anemone (Heteractis magnifica) sway in a strong current on a shallow Andaman Sea reef, forming a dense field of coral reef texture and colour. Like reef building corals, anemones host symbiotic zooxanthellae algae, converting sunlight into energy, while their tentacles carry stinging cells for defence and prey capture. Anchored by a muscular pedal disc, a single colony can persist in the same spot for decades. 4K, vertical medium shot, scuba diver POV. Ko Haa Archipelago, Andaman Sea, Krabi Province, Thailand.