3.__Railroad property; trespassing.__A person is guilty of trespassing if that person, without the railroad carrier's consent, except to cross the property at a public highway or other authorized crossing, knowingly enters on the railroad property by:

A.__Standing, sitting, resting, walking, jogging, driving or operating a recreational or nonrecreational vehicle, including, but not limited to, a bicycle, motorcycle, snowmobile, car or truck; or

B.__Engaging in recreational activity, including, but not limited to, bicycling, hiking, fishing, camping, cross- country skiing or hunting.

A person violating this subsection is subject to either a fine of not more than $100 or imprisonment for not more than 30 days or both.

4.__Stowaway; prohibited.__A person is guilty of being a stowaway if that person, without the railroad carrier's consent, rides on the outside of a train or inside a passenger car, locomotive or freight car, including a box car, flatbed or container.__A person violating this subsection is subject to either a fine of not more than $1,000 or imprisonment of not more than 6 months or both.

5.__Exemption.__Subsections 3 and 4 do not apply to the following persons:

A.__A passenger on a train or an employee of a railroad carrier engaged in the performance of official duties;

B.__A police officer, a firefighter, or an emergency response person engaged in the performance of official duties;

C.__A person going upon railroad property to rescue a person or an animal or to remove an object that the person reasonably believes to pose an imminent threat;