Nishan Perera:
Lionfish portrait, Negombo, Sri Lanka
Nishan Perera:
Longfin batfish, Colombo, Sri Lanka
Nishan Perera:
Stingray, Negombo, Sri Lanka
Nishan Perera:
Moray eel and cleaner wrasse, Negombo, Sri Lanka
Nishan Perera:
Blue ring angelfish, Great Basses, Sri Lanka
Nishan Perera:
Coral garden, Kalpitiya, Sri Lanka
Nishan Perera:
Sandperch, Negombo, Sri Lanka
Nishan Perera:
Honeycomb morays, Great Basses, Sri Lanka
Nishan Perera:
Lionfish, Negombo, Sri Lanka
Nishan Perera:
Potato grouper, Unawatuna, Sri Lanka
Nishan Perera:
Lizardfish, Colombo, Sri Lanka
Nishan Perera:
Maldive anemonefish, Colombo, Sri Lanka
Nishan Perera:
Tiger cardinalfish, Colombo, Sri Lanka
Nishan Perera:
Diver over wreck, Colombo, Sri Lanka
Nishan Perera:
Crown of trevally, Bentota, Sri Lanka
Nishan Perera:
Lionfish, Bentota, Sri Lanka
Nishan Perera:
Jellyfish, Batticaloa, Sri Lanka
Nishan Perera:
Yellow lined goatfish, Batticaloa, Sri Lanka
Nishan Perera:
Nudibranch, Negombo, Sri Lanka
Nishan Perera:
Bi-color blennie, Colombo, Sri Lanka
Nishan Perera:
Spindle cowrie, Colombo, Sri Lanka
Nishan Perera:
Gorgonian sea fan, Colombo, Sri Lanka
Nishan Perera:
Skin diving at Pigeon Island, Sri Lanka
Nishan Perera:
Reefscape, Pigeon Island, Sri Lanka
Nishan Perera:
Snorkeling at Pigeon Island, Sri Lanka
Nishan Perera:
Pigeon Island, Sri Lanka
Nishan Perera:
Coral garden, Pigeon Island, Sri Lanka
Nishan Perera:
Corals at Pigeon Island, Sri Lanka
Nishan Perera:
Table coral, Pigeon Island, Sri Lanka
Nishan Perera:
Coral bommie and glassfish, Pigeon Island, Sri Lanka