A blue volcano

[duncang]

Now this looks neat.

Link to tweet

[rzemanfl]

4. Welcome to DU. n/t

[Laffy Kat]

2. That is just beautiful. nt

[itsrobert]

3. It's deadly and it's life.

n/t

[Judi Lynn]

6. You could become hypnotized by staring at that image. Who could have imagined? Thanks. n/t

[Igel]

7. That's going to produce some mightily acidic rain.

Too much of that and bits of ocean are going to suffer.