[texmexis best]

A lot of people claim to know the law when they have no clue. I see this all the time in Real Estate law. “A friend of a friend who took some courses but didn’t pass the test told me that.....(whatever goofiness suits their purpose)”.

[Pontiac]

If it's navigable waters, the first person to find abandoned booty can ask the federal courts and the U.S. Army Corps of Engineers for permission to retrieve it. If it's part of the Sorenson land, only the heirs to the estate get to dig or allow others to do so. The site appears to be an oft-flooded muddy or wetlands-like spot near water.

If the court rules the land is navigable waters the Sorenson heirs should file with the county to have the land taken off their deed and reduce their tax burden.

If it is a river and the family has no right to control the use of it, the land should not be taxed.

This has been an issue in Ohio for some time. Owners of lake front property are taxed for land that has been eroded by lake Erie and is now covered by the lake. Yet the counties still assess taxes on that property that state law says is now the property of the state.