Two people standing near a large waterfall.
There is a waterfall with two people standing nearby.
There are two people going over the waterfall in a barrel.
Toxicant concentration cannot be estimated, only measured directly.
It doesn't do anything when the cornstarch hits the top of the liquid.
A woman wearing a peculiar hat conversing with other people.
The boy has long hair.
The two kids are sitting by the water side talking to each other.
The child is wearing a life jacket.