This is very sad. I feel for the family. But there are dangerous wild animals in wilderness areas. Why this need to sue?
I’ve noticed this about folks today...they all want to “trek to the wilderness” but the truth is that they just want an enclosed camp area with electrical access...toilets...a grocery within three miles...and telephone access. Someone ought to buy up some 300 acre wooded area...put security fencing around the whole thing and put in all of the luxery items you’d want...then advertise it as the “wild for more demanding” folks.
I have an understanding of the family’s situation but I doubt they can win this case. And a strong legal team on the gov’t side....can tear apart their case easily.