document: 29 July 2016 Last updated at 08:38 BST
  It's now reached the Pacific Ocean and video filmed from a helicopter shows the hot liquid rock from the Kilauea volcano falling off the cliffs.
  Officials there say that the lava isn't putting any towns in danger but have warned tourists to keep their distance.
summary: Lava from a volcano in Hawaii that has been erupting for two months, has been moving towards the coast.