INSTRUCTION NO. ________

        A person who carries on an ultrahazardous activity, such as (e.g., blasting), is liable for any [injury] [property] [damage] proximately caused by that activity, regardless of the amount of care [, except to one who knows the dangers involved and (voluntarily participates in the activity) (needlessly exposes himself to the dangers). A person who knows the dangers and voluntarily participates in the activity may recover for his injuries only on the basis of negligence, as elsewhere described in these instructions].

IDJI 204.

GIVEN ______________

REFUSED ____________

MODIFIED ___________

COVERED ____________

OTHER ______________