The So-Hi Mountains are blue mountains that are found in Asia. Gertie lives on the top of the mountains.
As the pun suggests, the mountains are very high. Many of the slopes are slippery. The animals that live on the mountains are mostly goats.
- When Cassandra pulled one of the rocks in Episode 103, the mountains started tumbling in a domino effect. That is not true, because mountains in real life cannot tumble in a domino effect.