inherit OUTSIDE_OBJ;
void setup() {
   set_determinate("a ");
   set_short("desert oasis");
   set_long("The trees in this oasis provide welcome relief from the harsh "
            "sunlight of the desert.\n");
   add_item("sand", "It's sand.  There isn't much to say about it other than "
            "that it's much moister here than elsewhere in the desert.");
   add_item("tree", "The palm trees grow majestically all around you, "
            "providing all the shade you could want.");
   add_property("climate", ({ 10, -100, -100 }) );
} /* setup() */