Here's a rough draft of an idea I have for the revised "Frozen Mountain" attraction -- turning into something non-IP and original to diversify the lineup of attractions.
Flight of the Phoenix
Backstory
In 1336 A.D., in the lonely isolation of the Middleton Mountains, a group of mystical sorcerers gather together to discover what secrets the world has in store. Outcast for their outlandish claims that creatures such as dragons and phoenix exist, the group of sorcerers, known as "The Planters" - use the Middleton Mountains to explore their powers and see what lies beyond our worldly understanding. While the group's code was to only use their sorcery for good, one of the group members, Sir Harriett, deferred on this request. He was ambitious, and on a quest to prove he was the most powerful of all in the organization, however it drew much resistance from the rest of his companions. Eventually outcast from The Planters, Harriett traveled through the lush forests of the Middleton Mountains, plotting revenge on the group he felt betrayed his quest for knowledge.
Seeking answers, Harriett stumbled upon a prayer garden, complete with an eclectic variety of beautiful, sprouting vegetation, and a stone passageway into the mountains with the crest in Latin:
Nisi Si Vobis Quaerunt Intrare (Only Enter If You Seek)
Intrigued by the proclamation, Harriett entered the mountain and walked inside the dark and abandoned cave. Immediately upon entering, a flash of light and twinkling stars enveloped the cave, and a howling wind deafened Harriett's ears. Colorful streams guided him further into the cave and towards a silver monument to a dragon. The mighty beast's mouth gaped open and perching on the ledge of a rock formation, intimidating those who could see it.
A voice-over bellowed at Harriett that he must learn the sorcery behind this mystical creature. Study it and learn, only then will he be able to defeat his arch-enemies, The Planters. The knowledge he would receive from this cave would propel him to be the most powerful sorcerer in all of Europe.
Harriett jumped at this opportunity and spent the next months and years with the beast, plotting his revenge in the meantime. After years of training with the dragon, Harriett set off towards his old group, set on destroying them once and for all.
Yet while Harriett sought personal power, he was isolated from The Planters before learning that true power comes from teamwork and trust. While the mythical dragon lay in the confines of the mountains, the mighty phoenix, given its powers from all of The Planters, is the most powerful creature in all the land.
An epic battle awaits. Two sides fighting for what they believe, and you will be pressed right in the middle of the action in this dueling dark ride/roller coaster experience.
Let me know what you think! I can have more up tonight/tomorrow