pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:17
waste accumulated on the bank as millions of gallons of untreated sewage is diverted along the c&o canal as repair work continues a six-foot-wide... - university of maryland 個影片檔及 b 捲影像00:48
repair work continues on the broken section of the potomac interceptor, a six-foot-wide sewage pipe that collapsed on january 19, in between the... - university of maryland 個影片檔及 b 捲影像00:34
waste accumulated on the bank as millions of gallons of untreated sewage is diverted along the c&o canal as repair work continues a six-foot-wide... - university of maryland 個影片檔及 b 捲影像00:25
waste accumulated on the bank as millions of gallons of untreated sewage is diverted along the c&o canal as repair work continues a six-foot-wide... - university of maryland 個影片檔及 b 捲影像00:20
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:25
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:10
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:18
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:33
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:18
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:33
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:24
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:23
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:19
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:21
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:21
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:15
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:15
plastic sheeting covers the walls of lock 11 next to a warning sign as raw sewage pours through the c&o canal and around a broken section of the... - university of maryland 個影片檔及 b 捲影像00:52
plastic sheeting covers the walls of lock 11 next to a warning sign as raw sewage pours through the c&o canal and around a broken section of the... - university of maryland 個影片檔及 b 捲影像00:52
plastic sheeting covers the walls of lock 11 as raw sewage pours through the c&o canal and around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:26
plastic sheeting covers the walls of lock 11 as raw sewage pours through the c&o canal and around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:24
plastic sheeting covers the walls of lock 11 as raw sewage pours through the c&o canal and around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:24
plastic sheeting covers the walls of lock 11 as raw sewage pours through the c&o canal and around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:24
plastic sheeting covers the walls of lock 11 as raw sewage pours through the c&o canal and around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:25
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:25
sign is set to remind people to avoid contacting sewage water flowing by is on display near lock 10 on the c&o canal after a section of the... - university of maryland 個影片檔及 b 捲影像00:21
repair work continues on the broken section of the potomac interceptor, a six-foot-wide sewage pipe that collapsed on january 19, in between the... - university of maryland 個影片檔及 b 捲影像01:04
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:49
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像01:20
repair work continues on the broken section of the potomac interceptor, a six-foot-wide sewage pipe that collapsed on january 19, in between the... - university of maryland 個影片檔及 b 捲影像00:24
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:46
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:45
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:35
repair work continues on the broken section of the potomac interceptor, a six-foot-wide sewage pipe that collapsed on january 19, in between the... - university of maryland 個影片檔及 b 捲影像00:31
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:19
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:16
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:46
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:22
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:24
repair work continues on the broken section of the potomac interceptor, a six-foot-wide sewage pipe that collapsed on january 19, in between the... - university of maryland 個影片檔及 b 捲影像00:35
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:17污水
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:17
sign is set to remind people to avoid contacting sewage water flowing by is on display near lock 10 on the c&o canal after a section of the... - university of maryland 個影片檔及 b 捲影像00:24
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:22
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:17
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:47
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:38
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:20
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:25
sign to remind people to avoid contacting sewage water flowing by is on display near lock 10 on the c&o canal after a section of the six-foot-wide... - university of maryland 個影片檔及 b 捲影像00:29
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:19
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:50
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:43
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:24
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:36
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:34
sign to remind people to avoid contacting sewage water flowing by is on display near lock 10 on the c&o canal that is helping to redirect sewage back... - university of maryland 個影片檔及 b 捲影像00:32
sign to remind people to avoid contacting sewage water flowing by is on display near lock 10 on the c&o canal after a section of the six-foot-wide... - university of maryland 個影片檔及 b 捲影像00:33
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:27
sign to remind people to avoid contacting sewage water flowing by is on display near lock 10 on the c&o canal after a section of the six-foot-wide... - university of maryland 個影片檔及 b 捲影像00:29
earthen barriers near lock 10 on the c&o canal help redirect sewage back into the potomac interceptor after a section of the six-foot-wide sewage... - university of maryland 個影片檔及 b 捲影像00:22
raw sewage flows into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on january 19, in... - university of maryland 個影片檔及 b 捲影像00:19
raw sewage flows into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on january 19, in... - university of maryland 個影片檔及 b 捲影像00:19
raw sewage flows into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on january 19, in... - university of maryland 個影片檔及 b 捲影像00:17
plastic sheeting covers the walls of lock 12 as raw sewage pours through the c&o canal and around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:14
plastic sheeting covers the walls of lock 12 as raw sewage pours through the c&o canal and around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:13
plastic sheeting covers the walls of lock 12 as raw sewage pours through the c&o canal and around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:12
plastic sheeting covers the walls of lock 12 as raw sewage pours through the c&o canal and around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:14
plastic sheeting covers the walls of lock 12 as raw sewage pours through the c&o canal and around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:14
plastic sheeting covers the walls of lock 12 as raw sewage pours through the c&o canal and around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:13
deep pit reveals where repair work continues on the broken section of the potomac interceptor, a six-foot-wide sewage pipe that collapsed on january... - university of maryland 個影片檔及 b 捲影像00:23
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:20
pumps and pipes divert raw sewage into the c&o canal and around a broken section of the potomac interceptor, a six-foot-wide pipe that collapsed on... - university of maryland 個影片檔及 b 捲影像00:17
raw sewage is pumped out of the c&o canal and back into the system after being diverted around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:15
repair work continues on the broken section of the potomac interceptor, a six-foot-wide sewage pipe that collapsed on january 19, in between the... - university of maryland 個影片檔及 b 捲影像00:27
raw sewage is pumped out of the c&o canal and back into the system after being diverted around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:21
raw sewage is pumped out of the c&o canal and back into the system after being diverted around a broken section of the potomac interceptor, a... - university of maryland 個影片檔及 b 捲影像00:28
repair work continues on the broken section of the potomac interceptor, a six-foot-wide sewage pipe that collapsed on january 19, in between the... - university of maryland 個影片檔及 b 捲影像00:16
deep pit reveals where repair work continues on the broken section of the potomac interceptor, a six-foot-wide sewage pipe that collapsed on january... - university of maryland 個影片檔及 b 捲影像00:06