The Location's are Belize and Christmas Island..... Hook- 6,8, or 10..... Thread- Yellow monocord......... Eyes- Smallest lead barbell ,plated..... Body- Yellow larva lace or V-rib over yellow thread..... Wing- tan bucktail, over white bucktail over gold krystal flash....More detail in Brown's book and designed by Yvon Chouinard.