>>2167329they have very few visitors so a few deaths skews the per capita statistics.
Plus if you're going out of your way to go there, chances are you're not some filthy casual paved trail hiker. Same reason why Denali has a high death rate, though the denali death rate is brought down by people who take the scenic road drive
The other ones like the rivers and lake mead have high death rates because drunken boating accidents = death in the park