Niobrara State Park is hosting a special event on Wednesday, Oct. 28, to give thanks to all of the First Responders who serve in the local communities. The event will take place in the park's RV campground. A Meet and Greet for the public will be held from 10 a.m. to 3 p.m. First Responders will compete in a Chili-Cook-Off from 3-6 p.m.