day fly
both are in Guerdo desert.
The mirror of twilight is in the desert. you gain access through the mirror of twilight after defeating the boss of the desert temple.
Arbiter Grounds and the Mirrior of Twilight
to the bridge of eldin
A place called Arbiter's Grounds in the desert
there isn't one
This dungeon, located in the Gerudo Desert, is the Arbiter's Grounds.
The light spirets mark them with dots on your map.
http://faqs.ign.com/articles/747/747818p1.HTML this has everything you need to know about where to find the bugs. if the link does not work, just type in "golden insects in legend of Zelda twilight princess" and it will be there.
There isn't an Outset Island on Zelda Twilight Princess only in Zelda Wind Waker and other ones.
Google "Zelda twilight princess game cube walkthrough"
After beating twilight princess you don't get anything.