Subdivisions. The Ordovician is the second period of the Paleozoic era. The Ordovician began after the end of a series of extinction events known as the Ordovician-Silurian extinction events which ended around 488 mya.
As a state highpointer, Humphrey's Peak in Arizona was on my bucket list. The trailhead was easy to find. The trail itself was not well maintained and rather rocky, which wasn't too bad going up, but required a lot of caution descending to protect your knees.
Welcome to Show Low. Welcome to the City Show Low Arizona. Show Low rests on the Mogollon Rim in east central Arizona and is known for its mild four seasons. Elevation is 6,412 feet sitting on Americaâs largest stands of Ponderosa Pine.