The northern channel margin of the fissure 8 lava flow. Small hill in the distance is the site of our PGcam. Overflows from the channel can be seen producing shiny black to silver pahoehoe flows (incandescent red breakout visible in center of photo). These flows are building up the channel margins and making the levees more robust. Photo taken Tuesday, June 19, 2018 courtesy of U.S. Geological Survey