The June 26 breakout remains active at the flow front, which can be distinguished by the light silver color at the bottom-center of the photo. The flow has been slowly advancing along the eastern margin of the main episode 61g flow field, and this afternoon was approximately 1 km (0.6 miles) from the base of the pali and 2.2 km (1.4 miles) from the emergency access road. The breakout has developed a lava tube on the pali based on the areas of concentrated degassing on the pali (center) and above. Photo taken Monday, July 10, 2017 courtesy of USGS/HVO