| #100 "Lone Bison" Bison Yellowstone NP Wyoming |
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| #136 "Winter Solitude" Bison Yellowstone NP Wyoming |
| #138 "Into The Mist" Bison Yellowstone NP Wyoming |
| Putney Nature Images Longmont, Colorado 80501 303-774-1620 gene@putneynatureimages.com |
| #378 "Prime Shape" Bison Yellowstone NP Wyoming |
| #235 "Winter Survivor" Bison Yellowstone NP Wyoming |
| #147 "Snow Drifters" Bison Yellowstone NP Wyoming |
| #580 "Walking The Drifts" Bison Yellowstone NP Wyoming |
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