Not to spam you, but it's definitely "Wanderlust" from German "wandern" -- to wander, to hike.
Wonderlust sounds funny too though, the correlating German word would be "wundern" -- to wonder, to be astonished. "Wonderlust" doesn't exist you would have to paraphrase that in German too.
RE: ..she tumbles down the cryptomedia hole and lands in an enigmatic world! SAY HELLO :)