i think for me it will be easier to get fish skins than to get snake, my friend might be able to get me some bull snake skins for a jar of honey or two, but mostly i will go with what ive got, cherry bark makes a nice backing as well, also you can leave it bare and it could look very nice as well. Rawhide is a fabulous backing for protecting your bow from a break and sinew is a wonderful fix to areas that give you trouble like a splinter, or just to raise the draw weight.