A triple point may have a convex Mach stem, in which case the SS points upward.

One of our promotional activities upcoming is the live xmission of a drum and bass rave (one of the largest parties to hit our city to date) on June 29 (First Bass). This Xmission will include live pictures form the event and audio interviews over our web site at http://atmos.co.nz/FIRST-BASS.

Datums are another important map aspect related to projection. A datum provides a base reference for measuring locations on Earth's surface.

a disorderly house