polar bear (ursus maritimus) yawning and shaking body on snowbank along shore of arctic ocean at site of recent whale kill by inupiat near barrow, alaska / walking around and sniffing air - 北冰洋 個影片檔及 b 捲影像00:34阿拉斯加州, 北極熊
polar bear (ursus maritimus) sitting down on floating ice along shore of arctic ocean and sniffing air / alaska - 北冰洋 個影片檔及 b 捲影像00:05
tracking shot of polar bear (ursus maritimus) walking along snowbank on shore of arctic ocean and sniffing air / alaska - 北冰洋 個影片檔及 b 捲影像00:19阿拉斯加州, 北極熊
polar bear (ursus maritimus) sniffing air from behind ice boulder on snowbank along arctic ocean/ alaska - 北冰洋 個影片檔及 b 捲影像00:08
tracking shot of flock of sea ducks (merginae) flying low over arctic ocean at twilight with icebergs hovering on horizon / alaska - 北冰洋 個影片檔及 b 捲影像00:08
tracking shot of flock of sea ducks (merginae) flying low over arctic ocean at twilight with icebergs hovering on horizon / alaska - 北冰洋 個影片檔及 b 捲影像00:13
sabetta, russia, -march 29: shipping company mitsui o.s.k. lines ltd. on thursday put an icebreaker tanker into service in the arctic sea to... - 北冰洋 個影片檔及 b 捲影像02:46
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:05
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:13
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:09
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:10
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:11
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:12
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:16
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:08
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:12
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:11
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:06
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:03
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:10
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:06
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:03
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:10
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:14
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:11
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:07
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:03
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:11
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:09
in this handout footage provided by u.s. department of defense, personnel at ice camp skate use specialized transport and equipment during ice... - 北冰洋 個影片檔及 b 捲影像00:05
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:15
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:10
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:03
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:10
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:08
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:17
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:11
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:15
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:14
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:07
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:05
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:08
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:12
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:07
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:14美國
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:09
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:07
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:12
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:27
in this handout footage provided by u.s. department of defense, the los angeles class fast-attack submarine uss hartford surfaces in the arctic ocean... - 北冰洋 個影片檔及 b 捲影像00:06
in this handout footage provided by u.s. department of defense, alaska guardsmen from the 176th wing's 210th rescue squadron conduct aerial refueling... - 北冰洋 個影片檔及 b 捲影像00:04
in this handout footage provided by u.s. department of defense, alaska guardsmen from the 176th wing's 210th rescue squadron conduct aerial refueling... - 北冰洋 個影片檔及 b 捲影像00:03
in this handout footage provided by u.s. department of defense, alaska guardsmen from the 176th wing's 210th rescue squadron conduct aerial refueling... - 北冰洋 個影片檔及 b 捲影像00:04
in this handout footage provided by u.s. department of defense, alaska guardsmen from the 176th wing's 210th rescue squadron conduct aerial refueling... - 北冰洋 個影片檔及 b 捲影像00:04
in this handout footage provided by u.s. department of defense, alaska guardsmen from the 176th wing's 210th rescue squadron conduct aerial refueling... - 北冰洋 個影片檔及 b 捲影像00:08
in this handout footage provided by u.s. department of defense, alaska guardsmen from the 176th wing's 210th rescue squadron conduct aerial refueling... - 北冰洋 個影片檔及 b 捲影像00:08
in this handout footage provided by u.s. department of defense, alaska guardsmen from the 176th wing's 210th rescue squadron conduct aerial refueling... - 北冰洋 個影片檔及 b 捲影像00:04
in this handout footage provided by u.s. department of defense, alaska guardsmen from the 176th wing's 210th rescue squadron conduct aerial refueling... - 北冰洋 個影片檔及 b 捲影像00:04
in this handout footage provided by u.s. department of defense, alaska guardsmen from the 176th wing's 210th rescue squadron conduct aerial refueling... - 北冰洋 個影片檔及 b 捲影像00:05
in this handout footage provided by u.s. department of defense, a team consisting of members of the undersea warfighting development center arctic... - 北冰洋 個影片檔及 b 捲影像00:07
in this handout footage provided by u.s. department of defense, a team consisting of members of the undersea warfighting development center arctic... - 北冰洋 個影片檔及 b 捲影像00:08
in this handout footage provided by u.s. department of defense, a team consisting of members of the undersea warfighting development center arctic... - 北冰洋 個影片檔及 b 捲影像00:11
in this handout footage provided by u.s. department of defense, a team consisting of members of the undersea warfighting development center arctic... - 北冰洋 個影片檔及 b 捲影像00:04阿拉斯加州
in this handout footage provided by u.s. department of defense, a team consisting of members of the undersea warfighting development center arctic... - 北冰洋 個影片檔及 b 捲影像00:04
in this handout footage provided by u.s. department of defense, a team consisting of members of the undersea warfighting development center arctic... - 北冰洋 個影片檔及 b 捲影像00:03
in this handout footage provided by u.s. department of defense, a team consisting of members of the undersea warfighting development center arctic... - 北冰洋 個影片檔及 b 捲影像00:04
in this handout footage provided by u.s. department of defense, a team consisting of members of the undersea warfighting development center arctic... - 北冰洋 個影片檔及 b 捲影像00:06
wide shot polar bear walking along water's edge / zoom out bear sniffing at water / looking at camera / alaska - 北冰洋 個影片檔及 b 捲影像00:27