Every person who wilfully and without authority enters upon the public lands of the state and cuts down, destroys or injures any kind of wood or timber growing upon such lands, for the purpose of shipping, freighting, floating or otherwise transporting such wood or timber out of the state, or who shall ship, freight or float, or otherwise transport out of the state, any wood or timber cut upon the public lands of the state, shall be guilty of a felony.
Idaho Code § 18-7010