A Mexican conservation group released footage this week of what is one of the biggest sharks ever captured on film.

20-ft shark filmed near Isla Guadalupe.
20-ft shark filmed near Isla Guadalupe.

The company, Pelagios Kakunja, is based in La Paz, in Baja California, and was out filming off the coast near Isla Guadalupe when it spotted the 20-ft shark they named Deep Blue. They think Deep Blue was probably pregnant as sharks tend to come closer to shore to give birth. Read more and see the footage: cnn.com 

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