In the West, a Crack Down on ORVs PAONIA, CO (KUNC) - On public lands across the West, it's not uncommon to find a patchwork of well- worn trails made by four wheelers and motorbikes. Many of them are illegal. And federal land managers have been trying to crack down lately. But money for enforcing new rules has been hard to come by. Now some states like Colorado are launching their own enforcement programs. KUNC's Kirk Siegler has the latest installment in our series of conversations with the writers at High Country News. © Copyright 2009, KUNC