Night on Haunted Mountain

S1 E2: Climbing Mount Diabla out in the desert, two hikers are attacked by Lilith, a dark-winged Angel of Destruction. Back at Crystal Cove hospital, the gang talks to the climbers and sets out to solve this mystery. They travel to Scorpion Wells at the base of Mount Diabla to find a small trailer-town of very suspicious, and unfriendly characters. Lilith attacks - driving the gang out of town. Unfazed, the Mystery Inc. gang climbs Mount Diabla to discover a crazed old-lady miner named Boron who claims Lilith is on the ship with her. Her ship. The confused gang discovers an ancient Spanish galleon high atop the dry, desert mountain! It was dragged here by El Aguirre, the Captain of the Conquistadors who stole a cursed treasure and buried it under Crystal Cove! The ship contains a captain's log full of important information...and, of course, Planispheric Disc Piece #5! Fighting Lilith over the priceless artifact, the gang takes a crazy ride down the mountain on the ancient ship!