Iris dilator muscle the superior orbital fissure. From there, they travel with the nasociliary nerve and then the long ciliary nerve. They then pierce the sclera, travel between sclera and choroid to reach the iris dilator muscle. They will also pass through ciliary ganglion and travel in short ciliary nerves to reach the iris dilator muscle. The pupillary dilator acts to increase the size of the pupil to allow more light to enter the eye. It works in opposition to the pupillary constrictor. Pupil dilation occurs when there is insufficient light for the normal function of the eye, and during heightened sympathetic activity,
Colored Sands - were critical to the composition of "Colored Sands": Lemay placed "Colored Sands" in the context of Gorguts previous work by explaining that, beginning with "Obscura", the band "deliberately made an effort to not do such things as the fast Slayer beats, no more fast picking riffs and other ideas found on our second album "The Erosion of Sanity"". This prompted the band to develop what Lemay described as "a new musical language" that was first heard on "Obscura". However, Lemay noted that "Obscura" was essentially a "first draft of this new language", for which "the outcome is somewhat simplistic".