Nobody, not even the ultra wealthy, can exclude the public from accessing public land per the Unlawful Inclosures Act of 1885!
wyofile.com
Some credit where credit is due:
Support the excellent reporting of Wyofile. Angus Thuermer has handled this story so well.
This battle never would have happened if it wasn't for the leadership of the Wyoming BHA chapter. They convinced the Missouri Four to fight this rather than just pay the trespassing fine, and then proceeded to bankroll their legal fees.

Appeals court backs corner crossers in Wyoming public lands case - WyoFile
Federal three-judge panel supports decision that corner crossing in Wyoming’s checkerboard area is not trespassing as long as private land is not touched.

Some credit where credit is due:
Support the excellent reporting of Wyofile. Angus Thuermer has handled this story so well.
This battle never would have happened if it wasn't for the leadership of the Wyoming BHA chapter. They convinced the Missouri Four to fight this rather than just pay the trespassing fine, and then proceeded to bankroll their legal fees.