Whoops, someone else was logged on. They have to make a dash back to the Skygate they came in on. This gets them to the mainland, at which point they uh...well, I wonder where they enter 11998 B.C...
Maybe I should write the dialogue to have them place a "Temporal Beacon" when they enter an era without access to an old Gate area. So no matter where they go, they can place the beacon, and they go back to return to Chronopolis via the Temporal Catch. Or did we use custom Time Eggs for that? I'll PM Chrono'99.