If that anchor had a couple of hundred kilos of explosives attached to it, it might... (Swedish seismic survey suggested the shock as the pipeline ruptured was

If that anchor had a couple of hundred kilos of explosives attached to it, it might... (Swedish seismic survey suggested the shock as the pipeline ruptured was consistent with an explosion 'equivalent to a couple hundred kilos of dynamite') I believe the pipeline walls are just north of 40mm thick, by the way)