tilt up dam under construction on the bear river / pan across dam, bear river behind it / two shots of water pouring through dam spillway / note:... - 熊河 個影片檔及 b 捲影像00:30加州
men alongside a river shovel material from sluice into overhead, horizontal 'gutter', and a view of picturesque river / sot mrs. julius hoffman tells... - 熊河 個影片檔及 b 捲影像00:36
in the bear river migratory bird refuge, great blue herons are shown standing in river water. offspring are seen inside their nest with their mother.... - 熊河 個影片檔及 b 捲影像00:14
in the bear river migratory bird refuge, a male western grebe is seen having prepared a floatable raft made of vegetation around the river. the raft... - 熊河 個影片檔及 b 捲影像00:11
in the bear river migratory bird refuge, pairs of western grebe birds are seen running over the water in a river during a courtship ritual utah,... - 熊河 個影片檔及 b 捲影像00:17
in the bear river migratory bird refuge, pairs of western grebe birds are seen running over the water in a river during a courtship ritual utah,... - 熊河 個影片檔及 b 捲影像00:18
the river fire broke out 40 miles northeast of sacramento and has burned 1,000 acres as of wednesday evening, august 4. the fire has burned multiple... - 熊河 個影片檔及 b 捲影像00:35
