David Buckley Borden (bio)      

GYE Red Blue White Forest Flag

GYE Blue Green Buffalo Flag

GYE RWB Arrowhead Forest Flag

GYE US Forest Flag Service

GYE Blue Yellow White Arrowhead

Bison Sic Transit Gloria

Black Flag, Yellowstone

Compass Rose

Danger: Widow Maker

GYE Trail Sign, Black Flag

GYE Trail Sign, Heart of an Ecosystem

GYE Trail Sign, Speculative Agency

Heart of an Ecosystem

Split Target

Victory Seed Bomb