Pahoehoe Crack
![Image: Pahoehoe Crack](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/20100422_5018_L.jpg?itok=vVcRB6sk)
Detailed Description
This photo shows the ropey texture of a recently crusted pahoehoe flow, as well as its superior strength as a natural insulator. The crack is still glowing hot but the lava is no longer moving under the crust.
Sources/Usage
Public Domain.