They Didn't Do Anything Wrong, Really.
I think the reaction of the townspeople was as bad as the fishermen's doing nothing, and all the church-going and aboriginal spiritual folk behaved as despicably by judging something based on half the facts-- or judging someone period-- especially the wife, who I found a bit cold. But if you stop and pay attention to what happened, it seems clear how things panned out for the fishing group was natural, and fair-- [during the trip,] from their shock they gradually calmed and continued their journey in the park. What stood out to me was a previous line, when it was jokingly said they'd return the younger of the fisherman a man. It was a spiritual journey of sorts, birds chirping over the kids headphones, etc, and an innocent happening, twisted by all the issues that had noting to do with it. Never mind the madman repairing the church, but the marriage, blame, anger, racism, sexism (I didn't think, why aren't they covering her body? I thought, she's dead, and there was a frightening beauty in the river scene, of something maybe like lost connection). In the end anyway, like that flooded town, the true feeling got buried by comparatively trivial things. I think that was a point of the movie, or story. It reminded me anyway of that recent film with Claire Danes, Little Children.
As a PS, yeah, I would have gone for help as soon as possible-- but then I wasn't there, so I don't really know how I would have reacted.
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An intellectual says a simple thing in a hard way. An artist says a hard thing in a simple way -Buk