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| No. | SUBJECT | LOCATION | PHOTOGRAPHER/SOURCE | Date | IMAGE |
FILE SIZE (in bytes) Medium/Large |
|---|---|---|---|---|---|---|
| 242 | Coastal construction and protection using tires for shore protection | Port Wing, Wisconsin | Minnesota Sea Grant, Dale R. Baker | Sep.81 |
![]() | 26777/224763 |
| 243 | Coastal construction and protection - using cobblestones for shore protection | Port Wing, Wisconsin | Minnesota Sea Grant, Dale R. Baker | Sep.81 |
![]() | 36623/277826 |
| 244 | Coastal construction and protection - using blocks for shore protection | Port Wing, Wisconsin | Minnesota Sea Grant, Dale R. Baker |
![]() | 28386/217520 | |
| 245 | Marram grass dune stabilization | Warren Dunes State Park Lake Michigan | USDA Natural Resources Conservation Service, Romy Myszka |
![]() | 22725/292897 | |
| 246 | Marram Grass dune stabilization | Warren Dunes State Park Lake Michigan | USDA Natural Resources Conservation Service, Romy Myszka |
![]() | 29574/232438 | |
| 247 | Shoreline revetment project | Indiana | National Park Service, Indiana Dunes National Lakeshore | Nov.73 |
![]() | 29984/206581 |
| 248 | Monroe harbor dike | Monroe, Ohio | US Army Corps of Engineers, Dennis Rundlett | Jun.05 | ![]() | 20380/294604 |
| 249 | Construction of an artificial reef | Lake Erie (offshore near Lorain, Ohio) | Ohio Sea Grant, David Kelch | Jun.05 |
![]() | 17665/237890 |
| 250 | Prairie burn at Ivanhoe Dune and Swale | Gary, Indiana | US Environmental Protection Agency, Karen Holland |
![]() | 35029/261275 | |
| 251 | Seed collecting at Ivanhoe Dune and Swale | Gary, Indiana | US Environmental Protection Agency, Karen Holland |
![]() | 25029/157252 | |
| 252 | Waste water treatment | Chicago, Illinois | Lake Michigan Federation | ![]() | 21930/226796 | |
| 253 | Sewage treatment | Chicago, Illinois | Lake Michigan Federation | ![]() | 20707/223114 | |
| 254 | Sewage treatment | Chicago, Illinois | Lake Michigan Federation | ![]() | 21700/281198 | |
| 255 | """Sludge for Sale"" sign" | Chicago, Illinois | Lake Michigan Federation | ![]() | 29488/256099 | |
| 256 | Sludge | Chicago, Illinois | Lake Michigan Federation | ![]() | 21908/253112 | |
| 257 | Sludge | Chicago, Illinois | Lake Michigan Federation | ![]() | 22866/245216 | |
| 258 | Coast Guard personnel deploy oil boom | Great Lakes | US Coast Guard | Sep.90 | ![]() | 24780/237517 |
| 259 | A Coast Guardsman places oil boom | Great Lakes | US Coast Guard | Jun.91 | 27030/264300 | |
| 260 | Oil spill dam | Unknown | Lake Michigan Federation | ![]() | 18003/236753 | |
| 261 | Sea lamprey trap | Unknown | Michigan Sea Grant | Jul.79 | ![]() | 33006/220874 |
| 262 | Lampricide treatment | St. Louis River (near Duluth, Minnesota) | Minnesota Sea Grant, Jeff Gunderson | Jun.05 |
![]() | 28998/289808 |
| 263 | Pump out facilities at Keans' Marina | Detroit, Michigan | Michigan Sea Grant Extension, Carole Y. Swinehart | Apr.89 |
![]() | 30449/247340 |
| 264 | Coast Guard rescue | Great Lakes | Michigan Sea Grant | Jun.81 | ![]() | 24780/267546 |