Armijo Route. The Armijo Route of the Old Spanish Trail was established by an expedition led by Antonio Armijo in 1829–1830. Leaving Abiquiu on November 7, 1829 Armijo's expedition traveled a route northwest and west of Santa Fe, following the Chama River and the Puerco River.He crossed to the San Juan River basin. From the San Juan, they entered the Four Corners area, …

In computer programming, a parameter or a formal argument is a special kind of variable used in a subroutine to refer to one of the pieces of data provided as input to the subroutine. These pieces of data are the values of the arguments (often called actual arguments or actual parameters) with which the subroutine is going to be called/invoked.