Can't recommend doing this enough, had a good run tonight with beeaton farming chests and the helium filaments that are o so important for legendary armour. The chests and filaments always spawn in each area in a slightly different place (sometimes not at all) so just search around a bit till you find em. The video starts pretty much where u spawn on the moons patrol mission, just slightly to the right a bit up the side of the giant crater you start in. You literally just have to run in a big circuit around the central pipline and the chests will keep randomly spawing in caves etc. I got 146 filaments in about an hour and a half, along with a whole bunch of other stuff. Stay Merry Fellows :D I did not make the video nor do I own the rights or anything, just thought I should say, credit goes to Josh Edwards :)