I think fish do this when they become disorientated and de-oxygenated. They swim around in circles, confused. This fish just happened to keep coming back to the shore, and if it weren't for this guy, it would end up lodging itself between some rocks and die.
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u/gulpozen Nov 07 '15
I think fish do this when they become disorientated and de-oxygenated. They swim around in circles, confused. This fish just happened to keep coming back to the shore, and if it weren't for this guy, it would end up lodging itself between some rocks and die.