Guide:
Northeastern Cyrodiil, just northwest of Farragut Keep.
Skill point piece you can find at this location is part of Fanacas Ayleid Ruins. These ruins, unlike many others, have hostile Soulbounds creatures. Luckily for us the area around our collectible doesn’t have any Soulbound nearby. Only few of them patrol the area. You can find this skyshard at the part of ruins where tall stone arches surround a small stone shrine. Collectible itself stands in a metal case on top of this shrine.