The entire add-on requires 5 different packs, so i made this so you can install everything with 1 click :)
From the gDisasters group page:


"gDisasters — codenamed "Brimstone" — is an upcoming mod for the community of Garry's Mod.

It's the final unofficial chapter to the forever-loved GMSC maps that will sum
up everything that people ever wanted. With this mod, you will be able to blast your senses with the most realistic effects, sounds and physics that you've ever experienced for Source Engine.

You will be able to spawn over 100 different things including but not limited to:
Tornadoes ranging from EF0 to EF5
Earthquakes ranging from Magnitude 1, to 10
Different types of Meteorites
Weathers ranging in severity from 1 to 5
And Much More!"