Indonesia's Anak Krakatau volcano erupted overnight into Saturday, spewing rocks and volcanic ash as authorities reported continuing activity and rumbling.

Indonesia's Anak Krakatau volcano erupted overnight into Saturday, spewing rocks and volcanic ash as authorities reported continuing activity and rumbling.

Mount Anak Krakatau has erupted since late on Friday, with volcanic ash disrupting hundreds of flights as Indonesia faces a string of natural disasters across the archipelago.