7+
![Creek-O-System](http://images.ctfassets.net/2ykm1a1c9n65/4SfA5i8ibluyzzllkmIKOA/5ead0e4579a2c472a6e8879a4bca3252/ollie-ella-house-900.png?&w=280&fm=jpg)
STORY
Creek-O-System
Since Ella and Ollie have settled into their new home, they're ready to get started with some fresh learning projects. With a few solid ideas, they head outside to explore the woods and discover unexpected activity in the ecosystem.