Void spaces within the cooled lava channel and along the channel margins create
![image related to volcanoes. See description](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/img6896.jpg?itok=Zeu4MJ2p)
Detailed Description
Void spaces within the cooled lava channel and along the channel margins create hazardous conditions on the fissure 8 flow field. Here, part of the void is visible, but a fragile veneer of lava hides other parts of it (upper right).
Sources/Usage
Public Domain.