What's this?
Cave
What's he doing? (fish/by)
He's fishing by the stream
What is she doing?
She's eating in the park
What's this?
Path
What's this?
Stream
What's this?
Pond
What are you doing? (play/at)
I'm playing at the beach
Where's the Tarzan?
Woods
What are they doing? (take photos/in)
They're taking photos in the woods
What's this?
Hill
What are they doing? (take photos/in)
They're taking photos in the woods