Starcom: The U.S. Space Force S01E04 - The Caverns of Mars

An archeological dig on Mars is interrupted by a sandstorm and upon returning to base, Slim's niece and nephew and Lt. Bob Anders are reported missing. Caught in the sandstorm, they end up in the ancient city the archeologists were looking for. Dash, Slim, Crowbar, and Consuela discover the city and are lowered into it by mysterious power.