Just below the vent the lava descended over a steep slope nearly forming a «lava fall». Despite the «liquid» appearance, the lava was remarkably tough: Stones thrown onto the flow would roll down the slope as if it were solid rock (f=135mm, MF). |
Just below the vent the lava descended over a steep slope nearly forming a «lava fall». Despite the «liquid» appearance, the lava was remarkably tough: Stones thrown onto the flow would roll down the slope as if it were solid rock (f=135mm, MF). |