Can you see the somewhat pointed flesh hanging below the nostrils of this nurse shark🦈? These are called barbells and the sharks 🦈use these to acquire a sense of touch to help them catch their prey… So many curious features hiding even within the most benign aspects of life…

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f/5, 1/160 sec, ISO-320

#nurseshark #nursesharks #shark #sea #underwaterphotography