I've been visiting all the dungeons where Elders will be appearing during the Lunar Festival, just in case I get some exploring XP when I go there. I found a couple of quests I had overlooked, "Junk in my Trunk" in Utgarde Pinnacle and "Disarmament" (now green) in Utgarde keep. Both were simple gathering quests.
Here's Noor doing Disarmament. This is actually the second time, the first time I had to figure out how to get past the Furnace of Hate, so I abandoned that and re-did it: