The Ozarks. The Saint Francois Mountains, viewed here from Knob Lick Mountain, are the geologic core of the Ozarks. The Ozarks (also referred to as Ozarks Mountain Country, the Ozark Mountains or the Ozark Plateau) are a physiographic, geologic, and cultural highland region of the central United States.
Pyramiding in Tortoises. Leopard tortoise (Geochelone pardalis ) with severe pyramiding. click on the photo for a better view. Pyramiding is a form of metabolic bone disease (MBD). It is characterized by a build up or stacking of keratin in the scutes. In advanced cases the shell becomes soft and flattens out. The above tortoise was rescued from horrible conditions.
The first step of pressing the rough ball of clay downward and inward into perfect rotational symmetry is called centring the clayâa most important skill to master before the next steps: opening (making a centred hollow into the solid ball of clay), flooring (making the flat or rounded bottom inside the pot), throwing or pulling (drawing up and shaping the walls to an even thickness), and trimming or turning (removing excess clay to refine the shape or to create a foot).