Halo 3 skulls guide - my collection of video tutorials on how to find all skulls

I compiled a detailed guide to currently available video tutorials on halo 3 skulls locations - hopefully, finding hidden skulls in halo 3 will be much easier for you now.

Some basics on skulls in Halo 3 - finding and activating Skulls allows a player to obtain higher scores in the meta-game.
Simple, yes?

There are following skull types in Halo 3:

Gold Skulls:
Iron 10 points
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Black Eye 10 points
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Tough Luck 10 points
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Catch 10 points
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Fog 10 points
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Famine 10 points
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Thunderstorm 10 points
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Tilt 10 points
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Mythic 10 points
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.


Silver skulls:

Blind Skull
Grunt Birthday Party Skull
Cowbell Skull
I Would Have Been Your Daddy Skull (aka IWHBYDS Skull) (Adds special hidden dialogue to Halo 3's campaign)

Halo 3 IWHBYD skull guide 05:14	Halo 3 Skulls Guide 08:30	HALO 3 - THE SKULL GUIDE - 04:40	Halo 3 - Tilt Skull - Cortana 00:42
Halo 3 - 8 of 9 Golden Skulls 07:20	Halo 3 - Cowbell Skull 03:06	All Skull Locations - Halo 3 06:31	Halo 3 - Cowboy Skull Gravity Lift ... 01:02
Halo 3 - All Skulls & Marathon Man 09:58	Halo 3 - All Gold Skulls that Give ... 03:26	Halo 3- IWHBYD Skull Video Tutorial... 03:33	Halo 3 - How to get the IWHBYD Sku... 04:22
Halo 3 - 2 of 4 Silver Skulls 01:24	Halo 3 - Location of 9 Gold Skulls 04:34	Halo 3 - Get the IWHBYD Skull 03:16	Halo 3: All 9 Gold Skulls (Very Acc... 07:57
Halo 3 - Famine Skull - The Ark 00:52	Halo 3 - Iron Skull - Sierra 117 00:45	Tough Luck Skull - Tsavo Highway - ... 01:41	Halo 3 - Thundersto rm Skull - The ... 00:37
Halo 3 - Fog Skull - Floodgate 00:19	Halo 3 - Black Eye Skull - Crow's Nest 00:28	Halo 3 - Blind Skull - Sierra 117 00:15	Black Eye Skull - Crow's Nest - Hal... 00:55

Halo 3 - Catch Skull - The Storm

00:20

Halo 2IWHBYD skull

04:20