article_snippet: Photographer Réhahn said the sea gipsies were like fish in the water, and spent a lot of their time jumping happily into the water from a bridge .
article_snippet: Due to extended periods under the surface, the sea nomads have an enhanced underwater-vision, perfect for spearfishing .
article_snippet: Some families invited me to Some families house' Being around water from a young age results in the best divers being able to stay submerged at depths of 20 metres for several minutes, while Some families hunt for fish.
article_snippet: Studies have shown that  youngsters have exceptionally good underwater-vision due to being constantly in the ocean environment.
article_snippet: As diving is such a big part of their lives, often their ear drums rapture at an early age.
article_snippet: The best divers are able to stay underwater at depths of 20 metres for several minutes, while The best divers .
article_snippet: Réhahn, who has over 180,000 fans of his work on his fan page, said: 'The best divers are very welcoming and friendly.