GM Journal - GURPS: Infinite Worlds (Session 127)
The party entered the magma caverns under Popocatépetl and discovered an underground complex. First there were several nefarious traps involving swinging blades and napalm. Then there was a barrage of tranquilizer darts. Then, an officious red-clad guard. Finally, the interior revealed a high-tech workshop/hangar/laboratory and a long chamber of collected artifacts. This latter was guarded by a nasty robot. They fought the robot, siezed Excalibur, and fled as the volcano began to tumble all around them.
More here if and when I get around to it.
More here if and when I get around to it.