They mean never in the context of fleeing from these explosions. My sidewalk has no vegetation, but that is because I weedwhacked on Tuesday not because a geys

They mean never in the context of fleeing from these explosions. My sidewalk has no vegetation, but that is because I weedwhacked on Tuesday not because a geyser 10 meters away is flash boiling water in a pressure vessel made of stone and glass shrapnel-to-be.