As they near the river, the ground becomes too soggy for the dozer so they proceed on foot.
Horrible, misshapen creatures are swimming around in the river.
They plan to throw one of the rats in and haul the fish out together.
All of them are needed to haul one of the smaller creatures out of the river.
They catch a few smaller ones, but Rob suggests one big catch.
Next chapter is here
Too Many Humans 