nervous system: red hot lava
nervous system: red hot lava
nervous system: lava cross section detail
nervous system: lava cross section detail
nervous system: lava cross section detail
nervous system: red hot lava
nervous system: red hot lava
nervous system: red hot lava
nervous system: red hot lava
nervous system: red hot lava
nervous system: lava entering the sea
nervous system: red hot lava
nervous system: fresh lava rock
nervous system: red hot lava
nervous system: red hot lava
nervous system: red hot lava