Guide:
Southern Shadowfen, west-southwest of Percolating Mire Wayshrine, southeast of Hissmir Wayshrine, northeast of The Atronach mundus stone, northwest of Hatchling’s Crown.
Start at the Percolating Mire Wayshrine and go west-southwest. You will come across a big stone ziggurat, south of Deep Graves. Climb on top of it and on the southern side of the ziggurat you will see the skyshard laying on the terrace below the top.
