Mo. Rev. Stat. § 258.200
1. Any person owning land adjoining navigable or nonnavigable free-flowing stream or river shall be immune from civil liability for injuries to persons* or property of persons trespassing or entering on such person's land without implied or expressed permission, invitation, or consent where:
2. The immunity created by this section does not apply if the injuries were caused by:
(L. 2000 H.B. 1097 § 258.110)
*Word "person" appears in original rolls.