Desert similar. They occur in regions where large temperature differences occur between sea and land. Moist warm air rises over the land, deposits its water content and circulates back to sea. Further inland, areas receive very little precipitation. The Thar Desert near the India/Pakistan border is of this type. In some parts of the world, deserts are created by a rain shadow effect. Orographic lift occurs as air masses rise to pass over high ground. In the process they cool and lose much of their moisture by precipitation on the windward slope of the mountain range. When they descend on the
The Orcs of Thar the "D&D Master Set", clerics and magic-users of the humanoid races. The "Dungeon Master’s Booklet" provides information about the best way to stage and present humanoid adventures, along with adventure outlines. It presents details of the orcish city Oenkmar, allowing humanoids and humans to explore, and lists the rules for "tlachtli", a ball game played in Oenkmar. The board game included is called Orc Wars, and is set in and around the Broken Lands and features a power struggle to become the top humanoid. Jim Bambra reviewed "The Orcs of Thar" for "Dragon" magazine #148 (August 1989). Bambra wrote that