Professor Xavier
Charles Xavier (also known as Professor X) is a fictional superhero who appears in American comic books published by Marvel Comics as well as in a number of television and movie adaptations. The character was created in 1963 by writer Stan Lee and artist Jack Kirby, and has been a frequent if not regular character in most X-Men-related fiction since the beginning.
Xavier is a member of a fictional sub-species of humanity known as mutants, who are born with superhuman abilities. He is a powerful telepath who can read and control minds. He is the founder of the X-Men and runs a private school that shelters and trains mutants. He fights for peace and equality between humans and mutants in a world where anti-mutant bigotry is widespread.
The X-Men
The X-Men are a fictional team of superheroes that appears in American comic books published by Marvel Comics. The X-Men were created by writer-plotter Stan Lee and artist-plotter Jack Kirby, and were first published in 1963.
The X-Men are "mutants", a subspecies of humans who are born with superhuman abilities. They fight for peace and equality between normal humans and mutants in a world where antimutant bigotry is fierce and widespread.
[Source: Wikipedia]

The 25 caches of the X-men series are spread over a fairly wide area. The website cachetur.no has a useful route optimization tool, and may be of help to finders of this series. The site is free to use (it is donation supported). This YouTube video shows how cachetur can used to plan an efficient route. There’s even a trip template for the X-men caches that shows an optimized route, which can be copied to plan your own X-men trip (be sure to import the corrected coordinates into your trip).
Cachetur.no is a Geocaching® official API partner.