Does LIDAR work underwater?

FWIU in Grand Traverse Bay, Lake Michigan, there's a 9,000 year old stonehenge-like structure 40 feet underwater; that's 4000 thousand years older than Stonehenge and about 6000 years older than the Osireoin and the Pyramids.

/? Michigan underwater stonehenge: https://www.google.com/search?q=michigan+underwater+stonehen...

There's not even a name or a wikipedia page for the site? There are various presumed Clovis sites which are now underwater in TN, as well.