Castaway in First Grade

What would you do if you, your friends, and your parents got lost in the woods with nothing but a backpack of random supplies? Invent an emergency signal of course! The first graders have been studying light and sound all semester, and after exploring our own nature trail at school, designed / built / tested their own emergency signals to draw attention to their situation!

East:

Foote:

Fernandes:

Moffett:

McElwain:

Paine: