vídeos y material grabado en eventos de stock de caribou from porcupine caribou herd migrates through alaska - arctic national wildlife refuge00:22
vídeos y material grabado en eventos de stock de sistema de oleoducto trans alaska - arctic national wildlife refuge00:12
vídeos y material grabado en eventos de stock de the kongakut river valley and the brooks range. - arctic national wildlife refuge00:04
vídeos y material grabado en eventos de stock de brown bear running across arctic tundra - arctic national wildlife refuge00:27
vídeos y material grabado en eventos de stock de rocky mountain and rolling clouds reflected in calm waters. - arctic national wildlife refuge00:13
vídeos y material grabado en eventos de stock de porcupine caribou cross river in anwr - arctic national wildlife refuge00:26
vídeos y material grabado en eventos de stock de alaska senator lisa murkowski engages in debate on the tax cuts and jobs act to suggest that oil and gas drilling permitted in the arctic national... - arctic national wildlife refuge02:58
vídeos y material grabado en eventos de stock de massachusetts senator ed markey says at a press conference with senate democrats that republicans had nothing more than a big oil polar problem in... - arctic national wildlife refuge03:32
vídeos y material grabado en eventos de stock de during the second presidential debate of the 2000 campaign season, us vice president al gore discusses his differences with his opponent, texas gov.... - arctic national wildlife refuge00:47
vídeos y material grabado en eventos de stock de new mexico congresswoman deb haaland argues in debate on a bill to ban oil and gas development in the arctic national wildlife refuge that drilling... - arctic national wildlife refuge00:44
vídeos y material grabado en eventos de stock de colorado congresswoman diana degette argues in debate on a bill to ban oil and gas development in the arctic national wildlife refuge that anwr is... - arctic national wildlife refuge01:00
vídeos y material grabado en eventos de stock de senator maria cantwell offers her amendment to strike language in the tax cuts and jobs act, requiring oil development in the arctic national... - arctic national wildlife refuge03:33
vídeos y material grabado en eventos de stock de colorado senator michael bennet says that a press conference with senate democrats that there had not been a single hearing on tax reform legislation... - arctic national wildlife refuge02:24
vídeos y material grabado en eventos de stock de wide shot heat haze emanating from icebergs in arctic ocean / alaska - arctic national wildlife refuge00:50
vídeos y material grabado en eventos de stock de sistema de oleoducto trans alaska - arctic national wildlife refuge00:10
vídeos y material grabado en eventos de stock de sistema de oleoducto trans alaska - arctic national wildlife refuge00:15
vídeos y material grabado en eventos de stock de sistema de oleoducto trans alaska - arctic national wildlife refuge00:18
vídeos y material grabado en eventos de stock de sistema de oleoducto trans alaska - arctic national wildlife refuge00:13
vídeos y material grabado en eventos de stock de ts arctic tractor with a jeep cab driving across snow / alaska, united states - arctic national wildlife refuge00:52
vídeos y material grabado en eventos de stock de ts red single-engine light plane on skis taking off on layered packed and soft snow / alaska, united states - arctic national wildlife refuge00:34
vídeos y material grabado en eventos de stock de td mud shaker machine working / alaska, united states - arctic national wildlife refuge00:46
vídeos y material grabado en eventos de stock de a blue and white single-propeller airplane flying in front of the base of a mountain. - arctic national wildlife refuge00:10
vídeos y material grabado en eventos de stock de a blue and white single-propeller airplane with the a mountain base in the background. - arctic national wildlife refuge00:06
vídeos y material grabado en eventos de stock de a blue and white single-propeller airplane with the brooks range in the background. - arctic national wildlife refuge00:06
vídeos y material grabado en eventos de stock de a blue and white single-propeller airplane flying in front of the brooks range. - arctic national wildlife refuge00:20
vídeos y material grabado en eventos de stock de airplane propeller. - arctic national wildlife refuge00:08
vídeos y material grabado en eventos de stock de airplane propeller. - arctic national wildlife refuge00:12
vídeos y material grabado en eventos de stock de the kongakut river and green hills. - arctic national wildlife refuge00:08
vídeos y material grabado en eventos de stock de a spinning airplane propeller and wing. - arctic national wildlife refuge00:03
vídeos y material grabado en eventos de stock de a large caribou herd dotting green rocky hills of the brooks range. - arctic national wildlife refuge00:09
vídeos y material grabado en eventos de stock de a caribou herd dotting green rocky hills of the brooks range. - arctic national wildlife refuge00:07
vídeos y material grabado en eventos de stock de rolling clouds reflected in calm water on a rocky beach. - arctic national wildlife refuge00:05
vídeos y material grabado en eventos de stock de the kongakut river delta - arctic national wildlife refuge00:12
vídeos y material grabado en eventos de stock de rolling clouds and silhouetted hills. - arctic national wildlife refuge00:08
vídeos y material grabado en eventos de stock de fireweed and a rocky hill with wispy clouds. - arctic national wildlife refuge00:30
vídeos y material grabado en eventos de stock de close-up of a spider running along its web. - arctic national wildlife refuge00:06
vídeos y material grabado en eventos de stock de tilt-down shot of a glacier in the arctic national wildlife refuge - arctic national wildlife refuge00:11
vídeos y material grabado en eventos de stock de static shot of a group of grizzly bears standing on a glade in the arctic national wildlife refuge - arctic national wildlife refuge00:30
vídeos y material grabado en eventos de stock de static shot of a group of grizzly bears standing on a glade in the arctic national wildlife refuge - arctic national wildlife refuge00:13
vídeos y material grabado en eventos de stock de tracking shot of a grizzly bear sniffing in the arctic national wildlife refuge - arctic national wildlife refuge00:29
vídeos y material grabado en eventos de stock de static shot of a group of grizzly bears standing on a glade in the arctic national wildlife refuge - arctic national wildlife refuge00:14
vídeos y material grabado en eventos de stock de static shot of a grizzly bear eating grass in the arctic national wildlife refuge - arctic national wildlife refuge00:12
vídeos y material grabado en eventos de stock de static shot of a raven perching on a branch in the arctic national wildlife refuge - arctic national wildlife refuge00:19
vídeos y material grabado en eventos de stock de static shot of a raven taking off from a branch in the arctic national wildlife refuge - arctic national wildlife refuge00:05
vídeos y material grabado en eventos de stock de static shot of a male red deer sleeping in the arctic national wildlife refuge - arctic national wildlife refuge00:16
vídeos y material grabado en eventos de stock de tracking shot of an american black bear walking in the arctic national wildlife refuge - arctic national wildlife refuge00:26
vídeos y material grabado en eventos de stock de static shot of a bald eagle perching on a tree in the arctic national wildlife refuge - arctic national wildlife refuge00:10
vídeos y material grabado en eventos de stock de static shot of male red deers lying on the ground in the the arctic national wildlife refuge - arctic national wildlife refuge00:17
vídeos y material grabado en eventos de stock de tracking shot of a grizzly bear walking in the arctic national wildlife refuge - arctic national wildlife refuge00:19
vídeos y material grabado en eventos de stock de close-up shot of a red deer in the arctic national wildlife refuge - arctic national wildlife refuge00:05
vídeos y material grabado en eventos de stock de close-up shot of red deer in the arctic national wildlife refuge - arctic national wildlife refuge00:18
vídeos y material grabado en eventos de stock de close-up shot of a red deer in the arctic national wildlife refuge - arctic national wildlife refuge00:05
vídeos y material grabado en eventos de stock de full shot of a muskox lying on the ground in the arctic national wildlife refuge - arctic national wildlife refuge00:15
vídeos y material grabado en eventos de stock de full shot of two muskoxen lying on the ground in the arctic national wildlife refuge - arctic national wildlife refuge00:12
vídeos y material grabado en eventos de stock de tilt-up shot of a moose in the arctic national wildlife refuge - arctic national wildlife refuge00:10
vídeos y material grabado en eventos de stock de close-up of the head of a moose in the arctic national wildlife refuge - arctic national wildlife refuge00:07
vídeos y material grabado en eventos de stock de medium shot of a mountain in the arctic national wildlife refuge - arctic national wildlife refuge00:10
vídeos y material grabado en eventos de stock de pan left shot of a mountain landscape in the arctic national wildlife refuge - arctic national wildlife refuge00:08
vídeos y material grabado en eventos de stock de wide shot of a small mountain creek in the arctic national wildlife refuge - arctic national wildlife refuge00:12
vídeos y material grabado en eventos de stock de medium shot of a muddy water bank in the arctic national wildlife refuge - arctic national wildlife refuge00:10
vídeos y material grabado en eventos de stock de rack focus shot of a trestle in front of a mountain in the arctic national wildlife refuge - arctic national wildlife refuge00:07
vídeos y material grabado en eventos de stock de medium shot of a mountain range behind flowing water in the arctic national wildlife refuge - arctic national wildlife refuge00:10
vídeos y material grabado en eventos de stock de pan left shot of a forested landscape in the arctic national wildlife refuge - arctic national wildlife refuge00:11
vídeos y material grabado en eventos de stock de a group of migrating caribou silhouettes climbing a hill in anwr - arctic national wildlife refuge00:25
vídeos y material grabado en eventos de stock de a caribou silhouettes climbing a hill in the arctic - arctic national wildlife refuge00:23
vídeos y material grabado en eventos de stock de a migrating caribou silhouettes climbing a hill in anwr - arctic national wildlife refuge00:25
vídeos y material grabado en eventos de stock de a mass migration of the porcupine caribou herd in anwr - arctic national wildlife refuge00:16
vídeos y material grabado en eventos de stock de migrating porcupine caribou herd in anwr - arctic national wildlife refuge00:14
vídeos y material grabado en eventos de stock de lone caribou from porcupine caribou herd - arctic national wildlife refuge00:16
vídeos y material grabado en eventos de stock de alaska senator lisa murkowski thanks congressman don young, who had fought for energy production in the arctic national wildlife refuge for 37 years,... - arctic national wildlife refuge01:25
vídeos y material grabado en eventos de stock de senate budget committee chairman mike enzi says it was a historic night for passing the tax cuts and jobs act, that he had never seen so many people... - arctic national wildlife refuge01:06
vídeos y material grabado en eventos de stock de senate majority leader mitch mcconnell of kentucky says it is no wonder that job creators are enthusiastic about the tax cuts and jobs act, citing to... - arctic national wildlife refuge02:59
vídeos y material grabado en eventos de stock de senate energy and natural resources committee chair lisa murkowski tells reporters minutes after the senate passed the tax cuts and jobs act that the... - arctic national wildlife refuge01:12
vídeos y material grabado en eventos de stock de new mexico senator tom udall says at a press conference with senate democrats that as vice chair of the senate indian affairs committee that dealing... - arctic national wildlife refuge03:01
vídeos y material grabado en eventos de stock de senator maria cantwell tells reporters the senators received a letter from wildlife biologists conducting research in the arctic national wildlife... - arctic national wildlife refuge03:05
vídeos y material grabado en eventos de stock de washington senator maria cantwell argues that the arctic national wildlife refuge is one of the most pristine areas in the united states, but that... - arctic national wildlife refuge03:51
vídeos y material grabado en eventos de stock de caribou surprised to see a person - arctic national wildlife refuge00:08
vídeos y material grabado en eventos de stock de caribou from porcupine caribou herd barrels camera - arctic national wildlife refuge00:17
vídeos y material grabado en eventos de stock de a herd of caribou struggle through deep snow - arctic national wildlife refuge00:19
vídeos y material grabado en eventos de stock de wilderness photographer approaches porcupine caribou herd - arctic national wildlife refuge00:14