U-Pick: Most Adventurous Heroine?

Here's how this feature works: each week I'll post a categorical superlative (e.g. "most sadistic villain" "crankiest father figure" "protagonist you would most like to slap some sense into" etc.) and list a few choices of characters from YA books in a poll. You get to pick! The poll will run for a week, and then in the following post I'll update with the name of the winning character. 

The last poll was for the Protagonist You'd Most Like To Slap Some Sense Into, and one character — to no one's surprise, I'd imagine — took the lead early on and never looked back. Congratulations to...

 

...Bella!

The only other protagonist who came even close to threatening Bella's lead was Zoey from the House of Night series. The rest of the choices, apparently, just don't compare when it comes to absolutely witless behaviour.

Now it's time for a new poll: the Most Adventurous Heroine in YA?

There are lots of choices here, so vote below! (If the book is part of a series, I've just listed the series name. You can decide which book you want to base your vote on.) There's also an option for a write-in vote if your pick isn't listed. If that's the case, please choose "other" and then leave the character's name and book title in the comments :)