Even if there is snow on the ground, youngsters can ride their tricycles this Saturday. Pedal Power is 10 a.m. to noon Saturday Jan. 31 at the Admiral Coontz Recreation Center. The event is annually sponsored by the Hannibal Parks & Recreation Department and Parents as Teachers. Big Wheels, tricycles, bicycles with training wheels and other pedal-powered vehicles are allowed. Children may not be left at the event without a parent or guardian. More information is available by calling 221-0154.