When adding finishing touches to armor and costumes, or creating high-detail models of that armor, it's quite useful to have pictures, video, and other materials to refer to. Here's some to help you along.
A Reference Pack is a compressed file (usually a Zip file) which contains some information from various sources. These sources tend to include an exported page entry from Halopedia (under their GNU license), and sometimes an at least "partial" picture pack. Additional Reference packs are always welcome, please contact vrogy for details on how to add them to this Wiki.
Use the Table of Contents list to the left, or simply scroll down.
Credit on this page/project goes not only to those organizing, hosting, writing, etc, but also to those who've taken time to take the screenshots in the first place: the 405th, Primal Weyland, Deadguy71, and Tlither.
Note: this page is what more snooty people would call 'beta'. Means it ain't done. It'll look crappy for awhile, until it's filled in and organization and layout is dialed in.
"Landfall" High-Def shorts
This is a collection of the WETA Live action videos which tell the story immediately preceding the arrival of the Master Chief on Earth in Halo 3. Again, this is a link directly to the movie file.