Sadly, this view really impresses them every time.
It's just a creek, right? But if you've seen any creek in Paraguay, they're disgustingly full of garbage of every type. Kids toss their wrappers out the bus window with the blessing of their parents and there are plenty of people who can't afford garbage pickup. Sometimes the houses perched precariously on the creek bank eject their waste water directly to the creek with every flush. So garbage ends up wandering the streets and creeks.
I love catching crayfish and snakes in the creek while we watch Great Blue Herons fish and Bald Eagles fly overhead. We've got it good.