Closeup of lava flowing at Kilauea, Hawai'i Volcanoes National Park.  A couple seconds after I shot this, there was a crackling sound off to my left.  I looked up and about 15 feet away, a VW-sized slab of lava crust was being thust up and new lava began flowing from underneath.  The NPS Ranger said "Dude, we better get out of here fast!"  A few minutes later, the entire area where we had been standing was covered with fresh lava.<br>Lava tongue
<a rel="nofollow" class="external text" href="https://flickr.com/photos/65035837@N00">Greg Smith</a> from Kettering OH, United States of America
CC BY 2.0
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