Make sure you stay out of the Tardigrade fields. They’re cute but they’ll eat you.
Scott enters the Quantum Realm to retrieve some particles and becomes trapped when Hank, Janet, and Hope get dusted by Thanos’ snap.
According to Cinefex #160, this mid-credits scene was shot on a parking structure in Los Angeles, with digital enhancement to look like San Francisco.
(Ant-Man & The Wasp, 2018)