Trying to understand the meaning of "clearing up".
One of the meanings I see at Collins Dictionary is
When you clear up or clear a place up, you make things neat and put them away.
Here's some excerpt to give some context.
MOUSE - RUNNN!
UNICORN - Hop onto my back!
UNICORN - I see a clearing up ahead!
MOUSE - That's not a clearing! It's the edge of a cliff!