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Bison & Buffalo

	Bison Eye Detail Lamar Valley, Yellowstone National Park, Wyoming Monday, October 6, 2008 f/2.8 at 1/125 seconds, ISO 200 Canon EOS 40D, EF70-200mm f/2.8L IS USM at 200mm 2008-10-06 1826320 092309

	Bison Herd At Sunset Lamar Valley, Yellowstone National Park, Wyoming Monday, October 6, 2008 f/7.1 at 1/160 seconds, ISO 200 Canon EOS 20D, 24.0-105.0 mm at 35mm 2008-10-06 1832520 092907

	Bison Waterton Lakes National Park, Alberta Saturday, October 4, 2008 f/10 at 1/160 seconds, ISO 250 Canon EOS 40D, EF100-400mm f/4.5-5.6L IS USM at 260mm 2008-10-04 1649500 091515

	Running Bison Lamar Valley, Yellowstone National Park, Wyoming Thursday, September 8, 2005 f/7.1 at 1/400 seconds, ISO 100 Canon EOS 20D, 100.0-400.0 mm at 400mm 2005-09-08 10763 YSNP

	Bison Crossing Nez Perce Creek Nez Perce Creek, Yellowstone National Park, Wyoming Thursday, September 8, 2005 f/10 at 1/400 seconds, ISO 200 Canon EOS DIGITAL REBEL, 100.0-400.0 mm at 400mm 2005-09-08 07532 YSNP

	Bison Crossing Nez Perce Creek Nez Perce Creek, Yellowstone National Park, Wyoming Thursday, September 8, 2005 f/22 at 1/100 seconds, ISO 200 Canon EOS DIGITAL REBEL, 100.0-400.0 mm at 115mm 2005-09-08 07538 YSNP

	Bison Antelope Flats, Grand Teton National Park, Wyoming Sunday, September 4, 2005 f/10 at 1/200 seconds, ISO 100 Canon EOS 20D, 100.0-400.0 mm at 100mm 2005-09-04 08665 GTNP

	Bison On Prairie Wind Cave National Park, South Dakota Friday, April 22, 2005 f/13 at 1/200 seconds, ISO 200 Canon EOS 20D, 100.0-400.0 mm at 115mm 2005-04-22 03195 WCNP

	Bison On Prairie Wind Cave National Park, South Dakota Friday, April 22, 2005 f/10 at 1/320 seconds, ISO 200 Canon EOS 20D, 17.0-40.0 mm at 40mm 2005-04-22 03241 WCNP

	Bison Wind Cave National Park, South Dakota Friday, April 22, 2005 f/7.1 at 1/1000 seconds, ISO 200 Canon EOS 20D, 17.0-40.0 mm at 25mm 2005-04-22 03370 WCNP

	Bison Eye Detail Wind Cave National Park, South Dakota Friday, April 22, 2005 f/5.6 at 1/640 seconds, ISO 200 Canon EOS 20D, 100.0-400.0 mm at 400mm 2005-04-22 03404 WCNP

	Bison In Snow Lamar Valley, Yellowstone National Park, Wyoming Sunday, March 4, 2012 f/9 at 1/100 seconds, ISO 100 Canon EOS 7D, EF24-105mm f/4L IS USM at 70mm 2012-03-04_100000_03861

	Bison In Snow Lamar Valley, Yellowstone National Park, Wyoming Sunday, March 4, 2012 f/5.6 at 1/100 seconds, ISO 100 Canon EOS 7D, EF24-105mm f/4L IS USM at 24mm 2012-03-04_100332_03882

	Bison And Sage Lamar Valley, Yellowstone National Park, Wyoming Sunday, March 4, 2012 f/22 at 1/125 seconds, ISO 100 Canon EOS 7D, EF24-105mm f/4L IS USM at 70mm 2012-03-04_101338_03952

	Bison Lamar Valley, Yellowstone National Park, Wyoming Sunday, March 4, 2012 f/10 at 1/320 seconds, ISO 100 Canon EOS 7D, EF24-105mm f/4L IS USM at 50mm 2012-03-04_101431_03964

	Bison Lamar Valley, Yellowstone National Park, Wyoming Sunday, March 4, 2012 f/22 at 1/200 seconds, ISO 100 Canon EOS 7D, EF24-105mm f/4L IS USM at 105mm 2012-03-04_101545_04003

	Bison Along Stream Bank Lamar Valley, Yellowstone National Park, Wyoming Sunday, March 4, 2012 f/9 at 1/200 seconds, ISO 100 Canon EOS 7D, EF24-105mm f/4L IS USM at 95mm 2012-03-04_131814_04174

	Bison Lamar Valley, Yellowstone National Park, Wyoming Sunday, March 4, 2012 f/4 at 1/250 seconds, ISO 100 Canon EOS 7D, EF24-105mm f/4L IS USM at 105mm 2012-03-04_164119_04199

	Bison Lamar Valley, Yellowstone National Park, Wyoming Sunday, March 4, 2012 f/7.1 at 1/250 seconds, ISO 100 Canon EOS 7D, EF24-105mm f/4L IS USM at 96mm 2012-03-04_164136_04212

	Bison Lamar Valley, Yellowstone National Park, Wyoming Sunday, March 4, 2012 f/4 at 1/250 seconds, ISO 100 Canon EOS 7D, EF24-105mm f/4L IS USM at 24mm 2012-03-04_164711_04227

	Bison Herd Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/20 at 1/100 seconds, ISO 200 Canon EOS 7D, EF24-105mm f/4L IS USM at 67mm 2012-03-03_094259_02476

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/8 at 1/800 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_094456_00524

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/16 at 1/60 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_094639_00541

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/6.3 at 1/400 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_094716_00552

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/7.1 at 1/400 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_094835_00562

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/8 at 1/400 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_094901_00566

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/8 at 1/250 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_095101_00585

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/11 at 1/250 seconds, ISO 200 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 100mm 2012-03-03_100505_02491

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/7.1 at 1/250 seconds, ISO 200 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 200mm 2012-03-03_100512_02497

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/16 at 1/160 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_100517_00605

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/11 at 1/160 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_100532_00614

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/5.6 at 1/500 seconds, ISO 200 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 180mm 2012-03-03_100537_02504

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/5 at 1/640 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_100542_00630

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/7.1 at 1/320 seconds, ISO 200 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 130mm 2012-03-03_100551_02523

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/5 at 1/640 seconds, ISO 200 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 100mm 2012-03-03_100644_02536

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/8 at 1/250 seconds, ISO 200 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 160mm 2012-03-03_100718_02570

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/7.1 at 1/250 seconds, ISO 200 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 200mm 2012-03-03_100721_02576

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/6.3 at 1/250 seconds, ISO 200 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 200mm 2012-03-03_100730_02589

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/5.6 at 1/250 seconds, ISO 200 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 400mm 2012-03-03_100735_02595

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/5.6 at 1/250 seconds, ISO 200 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 400mm 2012-03-03_100814_02604

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/16 at 1/80 seconds, ISO 200 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 275mm 2012-03-03_100857_02646

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/4 at 1/800 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_100939_00643

	Bison Herd Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/20 at 1/250 seconds, ISO 200 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 120mm 2012-03-03_101325_02666

	Bison In Snowstorm Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/8 at 1/400 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_101726_00668

	Bison In Snowstorm Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/8 at 1/400 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_101731_00682

	Bison In Snowstorm Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/8 at 1/160 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_101937_00697

	Bison In Snowstorm Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/8 at 1/160 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_101938_00699

	Bison In Snowstorm Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/4 at 1/640 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_101947_00709

	Bison In Snowstorm Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/10 at 1/640 seconds, ISO 200 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2012-03-03_101953_00711

	Bison In Snowstorm Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/5.6 at 1/4000 seconds, ISO 200 Canon EOS 7D, EF24-105mm f/4L IS USM at 105mm 2012-03-03_114553_02918

	Bison In Snowstorm Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/22 at 1/100 seconds, ISO 200 Canon EOS 7D, EF70-200mm f/2.8L IS USM at 105mm 2012-03-03_121846_02968

	Bison In Snowstorm Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/18 at 1/100 seconds, ISO 200 Canon EOS 7D, EF70-200mm f/2.8L IS USM at 200mm 2012-03-03_121931_02994

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/20 at 1/100 seconds, ISO 200 Canon EOS 7D, EF70-200mm f/2.8L IS USM at 105mm 2012-03-03_121947_03014

	Bison In Snowstorm Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/22 at 1/200 seconds, ISO 200 Canon EOS 7D, EF70-200mm f/2.8L IS USM at 70mm 2012-03-03_122037_03045

	Bison In Snowstorm Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/20 at 1/200 seconds, ISO 200 Canon EOS 7D, EF70-200mm f/2.8L IS USM at 100mm 2012-03-03_122058_03079

	Bison In Snowstorm Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/20 at 1/200 seconds, ISO 200 Canon EOS 7D, EF70-200mm f/2.8L IS USM at 90mm 2012-03-03_122100_03086

	Bison Lamar Valley, Yellowstone National Park, Wyoming Saturday, March 3, 2012 f/10 at 1/200 seconds, ISO 200 Canon EOS 7D, EF70-200mm f/2.8L IS USM at 125mm 2012-03-03_122209_03119

	Bison National Bison Range, Montana Sunday, May 29, 2011 f/9 at 1/400 seconds, ISO 400 Canon EOS 7D, EF100-400mm f/4.5-5.6L IS USM at 135mm 2011-05-29_060729_01261

	Bison National Bison Range, Montana Sunday, May 29, 2011 f/4 at 1/250 seconds, ISO 250 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2011-05-29_073944_01410

	Bison National Bison Range, Montana Sunday, May 29, 2011 f/14 at 1/250 seconds, ISO 400 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2011-05-29_095956_01995

	Bison National Bison Range, Montana Saturday, May 28, 2011 f/4.5 at 1/320 seconds, ISO 250 Canon EOS 7D, EF24-105mm f/4L IS USM at 35mm 2011-05-28_144637_00377

	Bison National Bison Range, Montana Saturday, May 28, 2011 f/8 at 1/320 seconds, ISO 250 Canon EOS 7D, EF24-105mm f/4L IS USM at 58mm 2011-05-28_144647_00382

	Bison National Bison Range, Montana Saturday, May 28, 2011 f/6.3 at 1/250 seconds, ISO 250 Canon EOS 7D, EF24-105mm f/4L IS USM at 32mm 2011-05-28_144722_00390

	Bison National Bison Range, Montana Saturday, May 28, 2011 f/5 at 1/500 seconds, ISO 800 Canon EOS 7D, EF24-105mm f/4L IS USM at 47mm 2011-05-28_150221_00466

	Bison Fur Detail National Bison Range, Montana Saturday, May 28, 2011 f/7.1 at 1/100 seconds, ISO 400 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2011-05-28_184501_00834

	Bison Eye Detail National Bison Range, Montana Saturday, May 28, 2011 f/4 at 1/250 seconds, ISO 400 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2011-05-28_185411_00859

	Bison Eye Detail National Bison Range, Montana Saturday, May 28, 2011 f/4 at 1/250 seconds, ISO 400 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2011-05-28_185445_00872

	Bison National Bison Range, Montana Saturday, May 28, 2011 f/4 at 1/250 seconds, ISO 400 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2011-05-28_185527_00875

	Bison Sparring National Bison Range, Montana Saturday, May 28, 2011 f/4 at 1/500 seconds, ISO 800 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2011-05-28_185823_00883

	Bison Sparring National Bison Range, Montana Saturday, May 28, 2011 f/4 at 1/500 seconds, ISO 800 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2011-05-28_185836_00908

	Bison Sparring National Bison Range, Montana Saturday, May 28, 2011 f/4 at 1/500 seconds, ISO 800 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2011-05-28_185902_00921

	Bison National Bison Range, Montana Saturday, May 28, 2011 f/7.1 at 1/100 seconds, ISO 800 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2011-05-28_191111_00969

	Bison Snout Detail National Bison Range, Montana Saturday, May 28, 2011 f/8 at 1/100 seconds, ISO 800 Canon EOS 7D, EF500mm f/4L IS USM at 500mm 2011-05-28_191238_00988

	Bison Head Detail Fishing Bridge, Yellowstone National Park, Wyoming Monday, October 6, 2008 f/5.6 at 1/200 seconds, ISO 100 Canon EOS 40D, EF100-400mm f/4.5-5.6L IS USM at 400mm 2008-10-06 1630200 092201

	Bison Taking Dust Bath Lamar Valley, Yellowstone National Park, Wyoming Monday, October 6, 2008 f/9 at 1/250 seconds, ISO 200 Canon EOS 40D, EF100-400mm f/4.5-5.6L IS USM at 250mm 2008-10-06 1755400 092230

	Bison Taking Dust Bath Lamar Valley, Yellowstone National Park, Wyoming Monday, October 6, 2008 f/5.6 at 1/400 seconds, ISO 200 Canon EOS 40D, EF100-400mm f/4.5-5.6L IS USM at 275mm 2008-10-06 1801280 092249

	Bison Herd At Sunset Lamar Valley, Yellowstone National Park, Wyoming Monday, October 6, 2008 f/5.6 at 1/160 seconds, ISO 200 Canon EOS 20D, 24.0-105.0 mm at 70mm 2008-10-06 1833260 092908

	Bison Head Detail Waterton Lakes National Park, Alberta Saturday, October 4, 2008 f/5.6 at 1/100 seconds, ISO 250 Canon EOS 40D, EF100-400mm f/4.5-5.6L IS USM at 370mm 2008-10-04 1645500 091493

	Bison Herd At Waterhole Waterton Lakes National Park, Alberta Saturday, October 4, 2008 f/8 at 1/200 seconds, ISO 250 Canon EOS 40D, EF100-400mm f/4.5-5.6L IS USM at 320mm 2008-10-04 1710160 091579

	Cape Buffalo Herd Serengeti National Park, Tanzania Wednesday, January 31, 2007 f/5.6 at 1/640 seconds, ISO 400 Canon EOS 20D, 70.0-200.0 mm at 130mm 2007-01-31 0846020 067489 SRNP

	Cape Buffalo Sleeping In Grass Ngorongoro Conservation Area, Tanzania Friday, January 26, 2007 f/8 at 1/500 seconds, ISO 200 Canon EOS 20D, 500.0 mm at 500mm 2007-01-26 1659260 064346 NGCA

	Cape Buffalo And Lesser Flamingos Along Shore Of Lake Manyara Lake Manyara National Park, Tanzania Thursday, January 25, 2007 f/16 at 1/200 seconds, ISO 200 Canon EOS 20D, 500.0 mm at 500mm 2007-01-25 1548420 062847 LMNP

	Bison Custer State Park, South Dakota Monday, September 11, 2006 f/5.6 at 1/320 seconds, ISO 200 Canon EOS 20D, 100.0-400.0 mm at 400mm 2006-09-11 12016 CSP

	Bison Herd Lamar Valley, Yellowstone National Park, Wyoming Thursday, September 8, 2005 f/10 at 1/250 seconds, ISO 100 Canon EOS 20D, 100.0-400.0 mm at 105mm 2005-09-08 10735 YSNP

	Bison Crossing Nez Perce Creek Nez Perce Creek, Yellowstone National Park, Wyoming Thursday, September 8, 2005 f/14 at 1/250 seconds, ISO 200 Canon EOS DIGITAL REBEL, 100.0-400.0 mm at 400mm 2005-09-08 07521 YSNP

	Bison Crossing Nez Perce Creek Nez Perce Creek, Yellowstone National Park, Wyoming Thursday, September 8, 2005 f/13 at 1/250 seconds, ISO 200 Canon EOS DIGITAL REBEL, 100.0-400.0 mm at 400mm 2005-09-08 07526 YSNP

	Bison Nez Perce Creek, Yellowstone National Park, Wyoming Thursday, September 8, 2005 f/7.1 at 1/250 seconds, ISO 200 Canon EOS DIGITAL REBEL, 100.0-400.0 mm at 400mm 2005-09-08 07529 YSNP

	Bison Nez Perce Creek, Yellowstone National Park, Wyoming Thursday, September 8, 2005 f/13 at 1/250 seconds, ISO 200 Canon EOS DIGITAL REBEL, 100.0-400.0 mm at 400mm 2005-09-08 07531 YSNP

	Juvenile Bison Entering Nez Perce Creek Nez Perce Creek, Yellowstone National Park, Wyoming Thursday, September 8, 2005 f/7.1 at 1/250 seconds, ISO 200 Canon EOS DIGITAL REBEL, 100.0-400.0 mm at 350mm 2005-09-08 07553 YSNP

	Bison Herd And Grand Teton Antelope Flats, Grand Teton National Park, Wyoming Tuesday, September 6, 2005 f/9 at 1/500 seconds, ISO 100 Canon EOS 20D, 100.0-400.0 mm at 105mm 2005-09-06 09593 GTNP

	Bison Antelope Flats, Grand Teton National Park, Wyoming Sunday, September 4, 2005 f/10 at 1/200 seconds, ISO 100 Canon EOS 20D, 100.0-400.0 mm at 100mm 2005-09-04 08668 GTNP

	Bison Custer State Park, South Dakota Friday, April 22, 2005 f/11 at 1/125 seconds, ISO 200 Canon EOS 20D, 100.0-400.0 mm at 260mm 2005-04-22 02882 CSP

	Bison Wind Cave National Park, South Dakota Friday, April 22, 2005 f/6.3 at 1/1000 seconds, ISO 200 Canon EOS 20D, 100.0-400.0 mm at 400mm 2005-04-22 03184 WCNP

	Bison And Calf On Prairie Wind Cave National Park, South Dakota Friday, April 22, 2005 f/10 at 1/320 seconds, ISO 200 Canon EOS 20D, 17.0-40.0 mm at 40mm 2005-04-22 03247 WCNP

	Bison Herd On Prairie Wind Cave National Park, South Dakota Friday, April 22, 2005 f/9 at 1/320 seconds, ISO 200 Canon EOS 20D, 17.0-40.0 mm at 40mm 2005-04-22 03273 WCNP

	Bison Herd On Prairie Wind Cave National Park, South Dakota Friday, April 22, 2005 f/9 at 1/320 seconds, ISO 200 Canon EOS 20D, 17.0-40.0 mm at 27mm 2005-04-22 03280 WCNP

	Bison And Redbeds Wind Cave National Park, South Dakota Friday, April 22, 2005 f/9 at 1/320 seconds, ISO 200 Canon EOS 20D, 100.0-400.0 mm at 100mm 2005-04-22 03290 WCNP

	Bison Herd On Prairie Wind Cave National Park, South Dakota Friday, April 22, 2005 f/9 at 1/320 seconds, ISO 200 Canon EOS 20D, 17.0-40.0 mm at 40mm 2005-04-22 03352 WCNP

	Bison Wind Cave National Park, South Dakota Friday, April 22, 2005 f/5 at 1/640 seconds, ISO 200 Canon EOS 20D, 100.0-400.0 mm at 170mm 2005-04-22 03409 WCNP

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