Being surrounded by a shimmering spiral of silver—that"s what it feels like to encounter a school of blackfin barracuda at Shark Reef in Ras Mohammed National Park, Egypt. These streamlined fish, marked by sharp V-shaped stripes, move in near-perfect unison. Their slow, deliberate spirals aren"t random—they"re an evolutionary strategy that offers both safety in numbers and an edge in hunting. Blackfin barracudas are found throughout tropical waters, from the Red Sea to the central Pacific. During the day, they gather in tight, coordinated groups near the reef, scattering at dusk to pursue prey.
Barracudas at Shark Reef, Ras Mohammed National Park, Sinai Peninsula, Egypt
Today in History
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A traboule in Lyon, France
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Taktsang Palphug Monastery, Bhutan
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Like paint on a canvas
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The ancient home of the Minoans
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Collared aracari
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St. Patricks Day
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Mylopotamos, Thessaly, Greece
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Nuit Blanche Toronto
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Sharks, just living their lives
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Glenariff Forest Park, County Antrim, Ireland
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Turtle-y nice day for a swim
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International Whale Shark Day
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Playa del Silencio, Spain
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A convocation of eagles assembles
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Happy New Year!
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Kalaloch Tree of Life, Olympic National Park, Washington, US
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The other continent down under
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World Jellyfish Day
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Big rocks, big heads, still counting?
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Colourful house in Olinda, Pernambuco, Brazil
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Whanganui National Park, Retaruke, New Zealand
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Edinburgh Castle, Scotland, United Kingdom
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Pollinator Week
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The sea pool of Penzance
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International Archaeology Day
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Tide pools in La Jolla, California, United States
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Birthplace of the Renaissance
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Grand Teton National Park, Wyoming
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Moeraki Boulders, South Island, New Zealand
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Sports where you least expect it
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