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Number of times I've ridden it: One
The reason I'm doing Mark Twain and Columbia in the same review is that they are the same ride, just different boats.
The Columbia is a pirate ship that you sail around Pirate's Lair and see these robots of Indians. There's also cannons that shoot out smoke, and there is a stairway that leads to a room that supposed to look like a ship in pirate times. It a pretty cool set, and it really detailed. Go do it if you're a fan of pirate boats.
Overall Rating: 8.5/10
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Number of times I've ridden it: One
Not much to talk about.
The Mark Twain Riverboat is a riverboat where you sail around Pirate's Liar with Indian robots around you. I liked this ride because it had three floors (great for shade!) But it doesn't have any rooms. It's just a simple boat. Sooooooooooooooooooo, yeah...
Overall Rating: 8/10