As the title says, this is my wintergrasp mining and gas cloud route. It's still good even without engineering, but engineering makes it amazing. Wintergrasp is so amazing because there are so few people that go there due to being scared of pvp. When used at night i can easily get a stack or more Titanium, mixed with the Saronite and eternal fires it adds up to a lot of gold per hour.(On my server it can be anywhere between 500 and 800g/hour)
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I usually start at the Fortress if my faction controls wintergrasp, if we don't i fly in on my mount to the fire Revenant area. I find it best to follow the path counter clockwise, because some of the nodes are on hills and looping back is a waste of time.
The map is self explanatory except there are a few spots that can be tricky. If you look closely at the northwest corner there's a line that goes around, only go that way if there's a node that seems out of reach on your minimap then you jump down onto it. Once you get to the big rive/lake in the middle, you can run on either side(or right down the middle with waterwalking).
Once you get to the southeast corner, this is where engineering comes in handy. I marked 4 red dots on the map where clouds usually spawn. NOTE: If your faction controls wintergrasp, i would suggest killing the Flame Revenants( Flame Revenant - NPC - World of Warcraft ) as it will give you a decent amount of Crystallized Fire. After the fire area after going north you'll come to a cliff, just jump off the waterfall so you don't die.
I did a search and came up with nothing, sorry if it's a repost. Feel free to ask any questions.