An elementary exploration of geysers, focusing on the geological evidence that helps explain how and where they form and spotlighting famous examples, such as Yellowstone's Old Faithful.
Part of the ¡Viva la Tierra! series
An elementary exploration of geysers, focusing on the geological evidence that helps explain how and where they form and spotlighting famous examples, such as Yellowstone's Old Faithful.
Part of the ¡Viva la Tierra! series