Since you probably haven't read much of the thread, I'll summarize for you...
- camping with thousands of his friends in an park area not intended for that use, depositing massive amounts of fecal matter
- defying the legal authority of national park rangers (federal officers), refusing to follow the same legitimate rules that apply to the rest of America
- committing assault and battery on rangers when displeased with legitimate directives
- placing an undue strain on the budgets of the park and the local towns and counties for increased services, such as emergency response, all arising from the above
I was just quibbling with your choice of words. None of that has anything to do with the right to travel.
Does it bother you that people you don't like can go where they please? I hope not.