It is also very easy to farm glimmer in The Rocket Yard and The Forgotten Shores. EDIT: You missed the majority of the locations in your guide. Not only does one spawn under the stairs, but also right by the AC right in front of the stairs. One may spawn right on the corner of the building in the snow. One spawns on the path to the ?? Knight all the way at the opposite end of where you entered the path to look in the room he guards. Chests also spawn in ceiling the large room inside the building. Chests spawn in 2 locations on top of the building up the stairs that you said you can find a chest under. You skipped over both caves. Chests spawn in the Hive ship. TRY AGAIN!!!