This website contains age-restricted materials including nudity and explicit depictions of sexual activity.
By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.
Hanta still exists, and within the US.
At least when I worked in Yellowstone in 2012, we were told that rodents and their droppings were considered bio hazards. Not the sweep it up kind, the contact the officials kind.