If you’re not familiar with Caprock Canyons State Park near Quitaque, a trip down through the Silverton country to Quitaque would certainly be worthwhile to see this southern outcropping of sprawling Palo Duro Canyon.There’s legend in this Caprock country. It is home to the notorious Valley of Tears (Valle de las Lágrimas) a long, narrow swale at the intersection of the Cottonwood a...