German police were set to continue clearing the occupied mining village of Lützerath on Saturday, while Swedish climate activist Greta Thunberg was expected at a rally against its planned demolition to make way for lignite mining. The police had pretty much cleared the western German village of activists “above ground,” a spokesperson said on Saturday morning. Activists were still occupying around 15 “structures,” including treehouses and other hideouts. Police were also trying to advance down a tunnel where two activists had barricaded themselves, according to the spokesman. Activists in tree…