niobrara, platte and sweetwater county, state of wyoming (u.s. county, united states of america, us)

metropolitan cartography sweetwater silhouette background topography geography continent patriotic territory niobrara scribble national american district boundary isolated abstract insignia wyoming america country outline contour scratch drawing tourism platte county united states vector sketch travel border symbol region doodle modern state usmap north black city town area icon line sign map usa