Railguns and Naquadah-enhanced nuclear mines deployed to intercept the approaching Wraith Hive ships.
The tide seemingly turns when Colonel Dillon Everett arrives with a company of Marines and heavy artillery originally intended for Earth's battlecruisers. This military reinforcement brings hope in the form of: [S1E20] The Siege: Part 2
"The Siege: Part 2" perfectly encapsulates the high stakes of Atlantis , leaving viewers wondering if the expedition's survival was even possible. [S1E20] The Siege: Part 2
Everett is cornered and fed upon by a Wraith, while Lt. Aiden Ford is caught in an explosion that hurls him into the sea. [S1E20] The Siege: Part 2