The above requirements list is incomplete, here is the correct list:

Single Rail Coaster
Towel Theme
Mars Theme
Monochrome (1 color)
Jungle Theme
Swamp Theme
Sacrifice Theme
Disaster Theme
Movie Reference
Oil Theme
At least 20 Frozen peeps in the park
You must build 2 of the chosen ride
At least 3 Mr Bones objects on the map
At least 1 land tile must be above 50m
Ride track must use 4 different color schemes
It must rain in the park

Just as the Na'vi in the jungle and swamps of the moon Pandora thought they'd caught a break, a new foe appeared, more formidable than any before. Mr Bones Inc., an alien cooperation invading from Mars, has set their eyes on not unobtainium, but on the much more mundane Sugar Oil flowing beneath the Home Tree. Armed with a gigantic drill attached to their ship, they wish to harvest it, to make candy out of it to satisfy their infinite sweet tooth lust... using towels in the process, somehow.
With the rain pouring down, it became possible for the Na'vi to use their most forbidden technique: Ritualistic Sacrifice! When a single Na'vi is sacrificed to the Lightning God, during a thunderstorm, it will open Pandora's box, unleashing the most powerful magic known to them: The Spirit of Water, and The Spirit of Forest. Together, they stop time on the invading Martian ship, freezing it in mid-air, draining it of all its colour. However... The Na'vi have been bamboozled.. It was a diversion, and Mr Bones Inc. has already installed a pipeline underground, quietly sucking up the oil. It's truly disastrous.

(Feel free to look around in paused mode first, or later after reloading, alternatively you can set the ride-type of the ride "__Lightning" to Single Rail Coaster for a somewhat worse effect.)