How to create a custom Skybox tutorial

Hi everyone, on this tutorial we are gonna teach you how to create a custom Skybox.

also, we are using paint.net.

ok, on this tutorial we are gonna use an already made skybox

This skybox is located on C:\Program Files (x86)\Steam\steamapps\common\Half-Life\"YOURMOD\gfx\env

ok, now you will need to get 6 photos for the skybox:

1. FRONT
2. BACK
3. LEFT
4. RIGHT
5. UP
6. DOWN

And all photos should be 256x256 btw

Now after having all photos, you should name them as

1. exampleft "front"
2. examplebk "back
3. examplelf "left
4. examplert "right"
5. exampledn "down

And it all done now, you have your custom skyboz done, but remember to put them on gfx/env folder