Photos of the week
A scuba diver is surrounded by schools of Silversides in the Devil's Grotto area near George Town, Cayman Islands, August 7, 2017. Each year, for only a few weeks, these schools form massive pulsating clouds in the caves, tunnels and swim-throughs,...more
A scuba diver is surrounded by schools of Silversides in the Devil's Grotto area near George Town, Cayman Islands, August 7, 2017. Each year, for only a few weeks, these schools form massive pulsating clouds in the caves, tunnels and swim-throughs, according to researchers. Courtesy of Predrag Vuckovic/Handout via REUTERS
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