Becoming a Junior Ranger involved completing a multi-page certification, including some tough questions. Here are some of Sienna's, with her answers:

Listen to a waterfall!  What song could it be singing? - "pshhhhh"

Listen to a bird's song. What do you think it's saying? - "are there only pinuts [pine nuts] here?"

Stand quietly on a trail in the geyser basins. Close you eyes. What do you hear? - "steme [steam]"

Smell the air everywhere you go. What does it smell like near the hot springs and mudpots? - "rotten egg"

If I were to use one word to describe the canyon, I would say the canyon is... "a wacky water fall"

I want to be a Junior Ranger because... "I can get badges"