These incredible pictures show hundreds of crocodiles huddling together in an ecological park in Nanjing in eastern China.
The strange phenomenon has led locals to speculate that an earthquake may about to hit the area.
Local authorities have moved to dispel the rumours, saying that there is no indication that the grouping of reptiles forwards of a tremor.
So far, experts have failed to account for the crocodiles' strange behaviour.
Why do you think they huddle together? Comment below...