The aliens and Orb examine volcanoes.

Flame-Broiled Adventure. Things heat up fast for a zany band of intergalactic adventurers on a red-hot tour of the earth's active volcanoes, Captain Rip Rayon and his crewman Squeege embark on a molecular transport mission that has them walking on 2,000F lava - yeow. They soon find out that there's more to volcanoes than scorched feet: You just can't outrun the fastest lava. Pillow lava is anything but soft. Why some 500 million earthlings live near volcanoes. All this hot stuff guarantees you a LAVA BLAST. - just one of the AMAZING PLANET adventures available from National Geographic Kids Video.—Paul Gerard Kennedy