Swedish climate activist Greta Thunberg was among those detained by police Tuesday at an anti-coal protest in Germany, just two days after law enforcement removed her and others from the same site.

Video captured at the protest showed three officers carrying a seemingly unbothered Thunberg, 20, away from the demonstration at the abandoned German village of Ltzerath, which is set to be destroyed so the Garzweiler coal mine, owned by European energy giant RWE, can expand.

Alle Drfer Bleiben , a group fighting such coal mining expansions, also confirmed that Thunberg was detained with members of the group again, and gave her a special thanks for participating in the protest.