"(e) Safe conditions.
Each ski area operator shall operate and maintain each 4
ski area that the ski area operator owns or is responsible for in a reasonably safe 5
"(4) Negligence; civil actions.
(a) A ski area operator who does not fulfill all 10
of his or her duties under s. 167.33 (3) and (4) and a participant in a snow sport who 11
does not fulfill all of his or her duties under s. 167.33 (5) is negligent.".