*The Stargate won't engage, and an investigation leads to the discovery of a second Stargate in Siberia. The Russians had recovered the alpha gate from the floor of the Pacific following the destruction of Thor's Asgard ship, and had begun their own Stargate program. Now, however, the Russian gate is locked open, inexplicably maintaining a perpetual wormhole to a planet submerged in water. Brilliant Russian scientist, Dr. Svetlana Markov, turns to the SGC for help, and SG-1 travels to Siberia in an attempt to shut down the gate.
*Source: back of card