In an action sure to inflame some national park visitors, Friends of the Earth and The Wilderness Society have sued the National Park Service to reinstate bans against personal watercraft at Gulf Islands National Seashore and Pictured Rocks National Lakeshore.

A trio of conservation groups is asking the National Park Service to reinstate bans against personal watercraft in Gulf Islands and Cape Lookout national seashores as well as Pictured Rocks National Lakeshore. If the agency balks, the groups say they'll take it to court over the matter.