About this image

Here is a small tutorial about how to make a quick and decent lava texture in Photoshop.
You can download the Tutorial here : Lava tutorial
I hope you'll enjoy it.
Of course, it's a very basic tutorial, you're free to play with the settings to enhance your personnal result. :)
If you do this tutorial on a 4096x4096 format, the final texture should be close to this one : Lava 4k