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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National Fossil Day
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Celebrating 54 years of Capitol Reef National Park
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Wake up, it s Darwin Day
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Tafilalet oasis in Morocco
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Poinsettia Day
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Happy Panda Day!
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The Gothic Gate in the Adršpach-Teplice Rocks, Czechia
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Feelin groovy on Record Store Day
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Westerheversand Lighthouse
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Flag Day
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Gem State views
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Flower of Life symbol drawn in snow
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Málaga, Spain
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A good time in the Badlands
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Apple Tree Day
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Venture into a prehistoric gallery of art
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Till the cows come home
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World Otter Day
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It s Bermuda s big day
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Happy Fathers Day!
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Mount St. Helens National Volcanic Monument, Washington
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Congratulations, 2019 Nobel Prize laureates!
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Carnival of Venice
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Cloudy with a chance of enlightenment
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Nazca boobies, Wolf Island, Galápagos Islands, Ecuador
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‘The mountains are calling’
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Gateway Arch in St. Louis, Missouri
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International Lighthouse Lightship Weekend
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Celebrating migrations
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These patterns tell a story
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