Sif

The name Sif comes form the game Dark Souls, were there is a wolf called Sif.

The Shrine of Sif
The Shrine of Sif, sometimes referred to as the temple of Sif, is the most used location in Series 1 & 2. Most of the movies and vlogs were filmed here.

The Shrine made its first major appearance in The Day After Wednesday, in which Yinf and Kelf find the Aruka there.

Trivia

 * Its first appearance was in the Original Series, but at the time it was not called the Shrine of Sif.
 * As of the reboot, it was the place where almost all scenes in the films and vlogs were filmed.
 * As of Series 3 this place will be rarely seen.

The Shaft of Sif
The Shaft of Sif is the walkway leading up to The Shrine of Sif, Yinf and Kelf were seen numerous times walking up and down this path. This also has a big role in some of the short films.

Trivia

 * Yann and Keith (Played by Yinf and Kelf) in The Day After Wednesday can be seen running up this walkway to get away from Nibiru and to get back to The Shrine of Sif.
 * Chavert can be seen in Destroying Ourselves, running past The Shaft of Sif.
 * Yinf and Kelf can be seen walking down the walkway in the final scene of theYnKfinale: The End of an Era.

Cannon of Sif
The Cannon of Sif is a large tower located in Seaford.

Trivia

 * The Cannon made its first (and so far, only) appearance in the last clip of YnK's trip to Seaford.
 * Its significance and relation to the other Sif monuments remains to be seen.