National Park areas contain much of our national heritage. Caring for this natural and cultural heritage requires thorough and thoughtful planning to pass these irreplaceable resources on to future generations while providing for the best possible visitor experience today.
Did You Know?
Tumuli or squeezeups usually develop when lava flows on level ground. A mound of lava is pushed up from the flow when the crust buckles, with additional pressure from the liquid lava of the flow.