When lava pours out near the sea surface, tremendous volcanic explosions sometimes occur.
In time, sub-marine sea mounds, or islands, are formed.
When lava flows underwater it behaves differently.
A new contraption to capture a dandelion in one piece has been put together by the crew.
The preparation for a dive is always a tense time.
When lava pours out near the sea surface, tremendous volcanic explosions sometimes occur.