The moray eel
The chain moray is a specialist crab hunter
It's blunt teeth can easily grip and crush a crab's shell
It's the crab's deadliest enemy
that was close, they should be safe now
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But the crabs' feeding grounds are still a long way off
They must press on
Halfway
But their enemy has other ideas
Crossing the land
To reset the ambush
To feed, the crabs must keep going
But nowhere is safe
An octopus, also a crab-killer
The crabs make a dash for it
Made it!
Risking life and limb to graze on these seaweed pastures
But in two hours time, when the tide starts to turn
They will have to run the gauntlet all over again
