In this slideshow, I've added short clips of each Skyshard location in Khenarthi's Roost. Each slide shows a different location, with the final slide also showing the achievement. Skyshards are used to get additional skill points, with every three granting one skill point.
For more guides be sure to check out the ESO team directory.
Along an inlet through the moon.
This Skyshard is easy to pick up while doing the Shattered Shoals questline. It's on your way to the boat that the ritual was conducted on.
Exposed to the sky, surveying the Strand.
While in Eagle's Strand, check the broken towers. One of them has the Skyshard at the top. You can see it from ground level as well at night.
Southern temple's hidden jewel.
After leaving Eagle's Strand, this Skyshard is located behind the temple to the north. Go up the stairs and walk around the building to find it.
Surly root-chewers burrow near by.
This Skyshard is very close to the quest location on the northwestern side of the main island. Be sure to look around while you're in the area doing the quest.
Abandoned before mourning.
This Skyshard is just south of the Temple of the Mourning Springs entrance. It's a quick detour on your way to complete the quest.
Sighted by serpents in Mistral.
This Skyshard is behind the Maomer Embassy in Mistral. During your questing, be sure to walk behind the building for the Skyshard.
With this shard you should now have them all, assuming you followed the order in these slides. If not no worries just head back and collect the others.
