Guide:
In the central part of Stonefalls area, inside Hightide Hollow – public dungeon (torch icon). Head to the east of Hrogar’s Hold Wayshrine.
Entrance to Hightide Hollow is to the east of the marked icon on the map. There is also Hjagir NPC quest mob that starts the quest “The Truth about Spiders”. As you explore the dungeon, you’ll come across the first bridge. The shard is just beside it, next to the lava and the dungeon walls. It is hard to miss, as the main (and only) mine path takes you to this point.
