They could be tresspassing as to the structure. The land is public land and certainly not marked with use restrictions such as, no tresspassing, no camping, no fires, etc.Weird how people keep saying that but can't back it up..Apparently so, which seems like bad law to me.Is it legal to sentence someone after they already served their sentence for that crime?
However, the ranchers are breaking the law and need to be removed and dealt with.
What laws are they breaking?
I honestly don't know much about it. Only thing I care about is the possible tyranny