Mehrunes' Spite is a delve located in West of Firsthold in The Elder Scrolls Online. This dungeon grants a quest and contains a Skyshard has Provisioning materials and several Books.
Image of boss goes here
This image does not show where I found the skyshard, It's much further in. Take the first right you can, go through the doorway on the right side of the first room, take the next right, the forced left turn and keep going. On this image of the map, it's in the top right corner area.